Two violent explosions in galaxies billions of light-years away recently produced the brightest light in the universe. Scientists caught it in action for the first time.
The explosions were gamma-ray bursts: short eruptions of the most energetic form of light in the universe.
Telescopes caught the first burst in July 2018. The second burst, captured in January 2019, produced light containing about 100 billion times as much energy as the light that’s visible to our human eyes.
Gamma-ray bursts appear without warning and only last a few seconds, so astronomers had to move quickly. Just 50 seconds after satellites spotted the January explosion, telescopes on Earth swiveled to catch a flood of thousands of particles of light.
“These are by far the highest-energy photons ever discovered from a gamma-ray burst,” Elisa Bernardini, a gamma-ray scientist, said in a press release.
Over 300 scientists around the world studied the results; their work was published Nov. 20, 2019, in the journal Nature.
The Hubble Space Telescope imaged the fading afterglow of the gamma-ray burst GRB 190114C (center of the green circle) and its home galaxy.
50 seconds to capture the brightest, most mysterious light in the universe
Gamma-ray bursts happen almost every day, without warning, and they only last a few seconds. Yet the high-energy explosions remain something of a mystery to scientists. Astronomers think they come from colliding neutron stars or from supernovae — events in which stars run out of fuel, give in to their own gravity, and collapse into black holes.
“Gamma-ray bursts are the most powerful explosions known in the universe and typically release more energy in just a few seconds than our sun during its entire lifetime,” gamma-ray scientist David Berge said in the release. “They can shine through almost the entire visible universe.”
After the brief, intense eruptions of gamma rays, hours or days of afterglow follow.
Telescopes have observed low-energy rays that come from the initial explosion and the afterglow.
“Much of what we’ve learned about GRBs [gamma-ray bursts] over the past couple of decades has come from observing their afterglows at lower energies,” NASA scientist Elizabeth Hays said in a release.
But scientists had never caught the ultra-high-energy light until these two recent observations.
On Jan. 14, 2019, two NASA satellites detected an explosions in a galaxy over 4 billion light-years away. Within 22 seconds, these space telescopes — the Neil Gehrels Swift Observatory and the Fermi Gamma-ray Space Telescope — beamed the coordinates of the burst to astronomers all over Earth.
Within 27 seconds of receiving the coordinates, astronomers in the Canary Islands turned two Major Atmospheric Gamma Imaging Cherenkov (MAGIC) telescopes toward that exact point in the sky.
On January 14, 2019, the Major Atmospheric Gamma Imaging Cherenkov (MAGIC) observatory in the Canary Islands captured the highest-energy light ever recorded from a gamma-ray burst. This illustration of that event also shows NASA’s Fermi and Swift spacecraft (top left and right, respectively).
The photons flooded those telescopes for the next 20 minutes, leading to new revelations about some of the most elusive properties of gamma-ray bursts.
“It turns out we were missing approximately half of their energy budget until now,” Konstancja Satalecka, a scientist who coordinates MAGIC’s searches for gamma-ray bursts, said in the release. “Our measurements show that the energy released in very-high-energy gamma-rays is comparable to the amount radiated at all lower energies taken together. That is remarkable.”
The large central H.E.S.S. telescope array in Namibia detected the light from a gamma-ray burst on July 20, 2018.
(MPIK / Christian Föhr)
Ultra-high-energy light came in the afterglow, not the explosion itself
The photons detected from a gamma-ray burst six months earlier, in July 2018, weren’t as energetic or as numerous as those from the January explosion.
But the earlier detection was still notable because the flow of high-energy light came 10 hours after the initial explosion. The light lasted for another two hours — deep into the afterglow phase.
In their paper, the researchers suggested that electrons may have scattered the photons, increasing the photons’ energy. Another paper about the January observations suggested the same thing.
Scientists had long suspected that this scattering was one way gamma-ray bursts could produce so much ultra-high-energy light in the afterglow phase. The observations of these two bursts confirmed that for the first time.
Scientists expect to learn more as they turn telescopes toward more gamma-ray bursts like these in the future.
“Thanks to these new ground-based detections, we’re seeing the gamma rays from gamma-ray bursts in a whole new way,” Hays said.
This article originally appeared on Business Insider. Follow @BusinessInsider on Twitter.
A senior official with the Islamic State in the Greater Sahara was killed in a strike on a terrorist camp in Mali involving French warplanes and commandos, the French defense ministry confirmed Aug. 27, 2018.
The lifeless body of Mohamed Ag Almouner, a senior leader for the ISIS affiliate that claimed responsibility for a deadly ambush that left four American Green Berets dead in Niger in 2017, was found on the battlefield by a French-led unit after an airstrike by two Mirage fighter jets Aug. 26, 2018, according to a report from Stars and Stripes, which cited a statement from the French military.
An unidentified member of the group was also killed.
In October 2017, armed Islamic State in the Greater Sahara militants ambushed US and Nigerien troops. Five Nigeriens and four Americans were killed while another ten people were wounded. During the firefight that ensued, US and Nigerien forces managed to kill nearly two dozen terrorists.
The four American special operations soldiers who lost their lives in the fight were: Sgt. La David Johnson, Staff Sgt. Dustin Wright, Sgt. 1st Class Jeremiah Johnson, and Staff Sgt. Bryan Black. The US Army Special Forces team leader Capt. Michael Perozeni, who was singled out for blame in an investigation into the ambush during which he was wounded, is reportedly being considered for a silver star, the military’s third-highest valor award for gallantry.
Staff Sgt. Bryan C. Black, Sgt. La David T. Johnson, Staff Sgt. Dustin M. Wright, Staff Sgt. Jeremiah W. Johnson.
(US Army photos)
The US military maintains a presence in Niger to “provide training and security assistance to the Nigerien Armed Forces, including support for intelligence, surveillance and reconnaissance efforts, in their efforts to target violent extremist organizations in the region,” US Africa Command spokesman US Navy Lt. Cmdr. Anthony Falvo told CNN after the incident in 2017.
France has deployed thousands of troops to West Africa for Operation Barkhane, an effort to eradicate Islamist militants in the region.
Aug. 26, 2018’s airstrike also ended the lives of two civilians. “The French criteria for opening fire are particularly strict and aim at avoiding civilian casualties,” the French military said in a statement, “The proven presence of civilians near the target would have led to the cancellation of the mission. An investigation is underway to determine how civilians were hit during this strike.”
US Africa Command said that it “routinely works with our French partners in the Sahel region, who provide a bulk of the force with more than 4,000 military forces,” adding that the US remains ” committed to assisting the French-led operations to degrade violent extremist organizations and to build the defense capacity of … Mali and its neighbors.”
Featured image: A French Air Force Mirage F1CR.
This article originally appeared on Business Insider. Follow @BusinessInsider on Twitter.
President Donald Trump has stated several times his desire to acquire Greenland, according to The Wall Street Journal. In addition to its beauty and natural resources, Greenland is located between the US and Russia, making it strategically important in a Cold War-like conflict between the two.
Greenland is an autonomous Danish territory, with its own government that handles domestic issues. On Aug. 16, 2019, Greenland’s Ministry of Foreign Affairs tweeted, “We’re open for business, not for sale.”
The US has operated Thule Air Base in Greenland’s high Arctic since the 1950s. While the mission of the base has changed over time, the base is now charged with warning North America about incoming intercontinental ballistic missles (ICBMs).
Read on to learn more about Thule Air Base.
A sunny view of the ramp at Thule Air Base, Greenland, shortly after the NASA P-3B research aircraft arrived on Mar. 18, 2013.
(NASA photo by Jim Yungel)
Thule Air Base is 750 miles north of the Arctic Circle and midway between New York and Moscow. The base is home to the 12th Space Warning Squadron, which detects ICBMs headed toward North America with its Ballistic Missile Early Warning System.
1st Lt. Ariel Torgerson (left), 821st Support Squadron Communications Flight commander, issues the oath of enlistment to Staff Sgt. Eric Jennings, 821st SPTS.
(U.S. Air Force photo by Tech. Sgt. Darrell Kinsey)
The orientation letter for new Thule Airmen welcomes them to “The Top of the World.” It also stresses just how remote the installation is: “There is no ‘local town.’ The closest Inuit (native Eskimo) village, Qaanaaq, is located 65 miles away. There is no ‘off-base’ except for the bay, the ice cap and what appears to be thousands of miles of rocks and/or ice.”
Thule is located on Greenland, the world’s largest island. Construction was completed in 1953. Thule’s population is about 600 military and civilian personnel — 400 Danes, 50 Greenlanders, 3 Canadians, and 140 Americans.
U.S. Air Force Gen. Terrence O’Shaughnessy, Commander of North American Aerospace Defense Command (NORAD) and U.S. Northern Command (USNORTHCOM) visits units and tour facilities at Thule AB, Greenland, April 24, 2019.
(Preston Schlachter / North American Aerospace Defense Command)
Thule is locked in by ice nine months each year. A Canadian Icebreaker ship comes in during the summer to clear a path for cargo ships from the US, Canada, and Denmark to replenish the base’s supply of fuel, construction supplies, cargo, and food.
A seasoned Greenlandic hunter and his dog sled racing team speeds into the home stretch toward the finish line March 30. Thule Air Base celebrated Armed Forces Day March 30-31 by inviting native Greenlandic residents to the base, some of whom traveled up to three days across the extremely cold environment by dog sled to attend the celebration.
(U.S. photo by Master Sgt. Robert Brown)
In the summer months, Thule sees 24 hours of sunlight. Flowers like poppies bloom, and cotton and moss grow. Birds like peregrine falcons fly in, and mosquitos proliferate — to the extent that locals refer to them as the “Greenlandic Air Force.”
Storm conditions at Thule can be extreme, and are divided into five categories: Normal, Alpha, Bravo, Charlie, and Delta, with Delta being the most threatening. Under Delta storm conditions, personnel are required to shelter in place, and no travel is allowed at all, with the exception of emergency vehicles.
The NASA P-3B research aircraft is being prepared outside the hangar at Thule Air Base for a science mission across the Arctic Ocean to Alaska.
(NASA photo by Michael Studinger)
While there is limited internet and opportunities for outdoor activity during the summer months, there’s a lot Thule doesn’t have: A bank or ATM, paved roads or sidewalks, or a clothing store. It also doesn’t have a view of the Aurora Borealis, or the Northern Lights — it’s too far north.
Fastest jet in the world? That’s easy. Most people know it’s the SR-71, the reconnaissance plane so fast it could outrun missiles. But the fastest fighter jet? Well, the Soviets created a fighter jet to chase down the SR-71 Blackbird, and it was so fast that it’s still the fastest fighter jet ever built. And it’s still in service today.
The MiG-25 Foxbat looks ungainly and boxy next to fourth and fifth-generation fighters. Its younger sibling, the MiG-29, is much sleeker, and the aggressive-looking F-35, F-22, and even the Su-57 make for way better wall posters than the Foxbat.
By comparison, the Foxbat looks almost like a box truck. If you’re feeling generous, you could compare it to something like an old Chrysler LeBaron, instead.
But only if that Chrysler Lebaron could sweep down a drag strip at speeds over 60 percent faster than its rivals.
A two-seat trainer version of the MiG-25 flies over forested land.
The story of the Foxbat is a fairly simple one. When Russia first understood the SR-71, it realized that the step from a reconnaissance plane that could fly three times the speed of sound to a bomber that could do so was large but hardly insurmountable. They had to plan on U.S. bombers that could outrun ground-launched missiles.
And so they got to work on a fighter that could move on the edge of space with the SR-71 and the planned XB-70 Valkyrie. While they knew it was unlikely they could create a fighter that could fly faster than a reconnaissance plane, there was a decent chance that it could outfly the bomber since the bomber would have to carry more weight.
Lacking the materials science to create light airframes like the SR-71, it did the next best thing and just made the engines so powerful that they could muscle through, carrying the nickel-steel alloy frame to record heights and speed. And the engineers at the Mikoyan and Gurevich Design Bureau (MiG is a shortening of that name), were some of the world’s best engine designers.
They came up with a twin-turbojet design that could propel the MiG-25 to Mach 2.8 in operational conditions and 3.2 if the pilots were willing to risk the engines. The plane quickly set world records for speed, time to climb, and top altitudes for a fighter.
And that scared the U.S. and the rest of NATO. Not only was the Foxbat ridiculously fast and powerful, but its design suggested that it was super maneuverable, a design characteristic that the West was moving toward.
But two events would completely change the calculus for the Foxbat. One made it a plane without a mission, and the other took away much of the fear for pilots who might be called to face it.
First, a catastrophic crash killed two pilots and destroyed the 0-million XB-70 Valkyrie test aircraft in a program that was already suffering cost problems. The program was canceled. Suddenly, there was little prospect of a Mach 3 bomber for the Foxbat to chase, meaning the most critical mission for Soviet planners was preventing American air superiority.
When they disassembled, studied, re-assembled, and tested the plane, American engineers realized that it would almost always have a speed and altitude advantage against NATO planes, but it couldn’t capitalize on it. The Foxbat didn’t have a look-down, shoot-down radar system.
Without getting too into the technical weeds, the science of getting a radar that can see ahead of a fighter and beneath it without getting confused by ground clutter is actually sort of tough, and the Soviets hadn’t nailed it yet. So Foxbat pilots would be forced to descend to engage other fighters.
And once it was on a relatively even altitude with its adversaries, it would be relatively easy pickings. While it was undeniably fast, it was not actually super maneuverable. It was unlikely that a Foxbat could dodge missiles or win a dogfight. With a few changes to doctrine, planes like the F-4 Phantom could keep the Foxbat on the run or down it entirely.
Still, the Foxbat has continued in service in Post-Soviet Russia, and it’s still the fastest and highest-flying fighter jet in the world, carrying its full combat load so high that the pilot’s tears will boil off their faces. It just doesn’t matter because there’s nothing up there for the Foxbat to fight.
The Iranian capital was hit by power outages amid protests in Tehran over worsening economic conditions in the country.
The semiofficial Fars news agency reported that Tehran was hit by a blackout for several hours on June 27, 2018, due to the “overheating” of the nation’s power grid.
The Iran Power Network Management Company, a power supplier, said consumption reached a peak at 4 p.m. local time on June 26, 2018, prompting the blackouts.
The Energy Ministry has said electricity consumption has increased by some 28 percent compared to 2017.
Energy Minister Reza Ardakanian said in April 2018 that electricity output from hydropower plants would decrease because Iran was experiencing its worst drought in the past 50 years.
Ardakanian said power outages were inevitable and urged consumers to use less electricity.
The power shortages in Tehran coincided with demonstrations in the capital and other cities over the falling value of the national currency, the rial.
The value of the rial has plummeted by nearly a half in the last six months, helping feed a spiral of rising prices for everyday goods.
The currency’s fall accelerated after U.S. President Donald Trump announced in May 2018 that he was pulling the United States out of Iran’s nuclear deal with world powers and reinstating U.S. sanctions against Tehran.
Protesters on the streets and in Tehran’s Grand Bazaar staged demonstrations for three consecutive days starting from June 24, 2018.
There were no reports of fresh protests on June 28, 2018, a day after a heavy police presence on Tehran’s streets and at the Grand Bazaar.
When playing poker, a bluff is a completely logical strategy. You’ve got basically nothing and you’re trying to pressure your opponent into thinking you’ve got them completely beat via pure posturing. In a time of war, when both sides employ hundreds of scouts, do near-constant aerial reconnaissance, and have spies constantly floating around the battlefield, bluffs shouldn’t work.
You’d think that any soldier with a pair of binoculars would realize that something was amiss upon observing a bunch of plywood artillery cannons, tank-shaped balloons, cardboard cutouts of troops, and a couple commo guys messing around on the airwaves. And yet the 23rd Headquarters Special Troops, better known as the “Ghost Army,” went on to fool the Nazis at every turn.
As the old Army saying goes, if it looks stupid, but works, it ain’t stupid.
If you saw this from your cockpit for half a second and you had no idea your enemy was using inflatable tanks, you might fall for it, too.
The Ghost Army was inspired, in part, by British Field Marshal Bernard Montgomery’s successful use of hoax tanks as part of Operation Bertram, but during Operation Quicksilver, Americans took things to the next level. British measures employed to successfully fool Axis onlookers were good, but the assets of the Ghost Army were exceedingly precise. Each inflatable tank took days to make, and they were so realistic that enemy reconnaissance couldn’t tell the difference.
To help sell the illusion, radio guys blasted the sounds of tanks through loud speakers. This way, any onlooking Nazi scout would hear what sounded like an entire division of tanks rolling through the area, quickly glimpse the balloon tanks in the distance, and promptly run back to their commander to prepare for the impending “fight.” The inflatable Sherman tanks weren’t alone — they also employed wooden mock-ups of artillery guns in dugouts that would draw out enemy fire.
Visual deception was key, but another crucial task was sending out relevant radio transmissions in hopes that they’d be intercepted by the Germans. The illusion worked best when several types of deception worked in concert. The Nazi code-breaker would “intercept” a message about the 23rd moving to a certain point on the Rhine, the Luftwaffe would fly ahead and see the “tanks,” and, if any Nazi scouts were to see soldiers of the 23rd, they’d likely see troops donning high-ranking officers uniforms — and this is exactly what the Ghost Army wanted them to see: a seemingly ripe target.
The 23rd drew the attention away from many key Allied movements, leaving the Germans easily flanked by the actual Army that came to fight. The Germans were too distracted by the Ghost Army to realize that the Americans started crossing the Ruhr River and, as a consequence, they arrived first at the Maginot Line many, many miles away from where the Americans would break through.
All thanks to a bunch of artists and jokers.
To learn more about the 23rd Headquarters Special Troops, check out the video below:
Kim Jong Un didn’t like the art of President Trump’s deal, according to a recent AP story. The second meeting between the two powers in Vietnam was much less of a bromance than the first meeting, held in Singapore. While the Singapore Summit left many feeling optimistic about the chances of a nuke-free Korean Peninsula, the Hanoi Summit ended almost as abruptly as it began.
While North Korea’s early, unplanned exit from Hanoi didn’t rule out a third meeting between Trump and Kim, it left many wondering what happened behind the scenes to end the summit so quickly. Simply put, Kim wasn’t prepared for the Art of the Deal.
U.S. President Donald Trump meets with North Korean leader Kim Jong Un in Hanoi.
Although the summit lasted for nearly the expected time, talks broke down before the summit’s working lunch and a planned “signing ceremony.” President Trump told reporters that Kim’s demand for an immediate end to all sanctions against North Korea was cause enough for the President to walk away. Trump whose reputation is built on his ability to negotiate, even writing a number of books on dealmaking.
“Sometimes you have to walk,” Trump said during a news conference after the summit. “This was just one of those times.” Insiders told the AP the President implored Kim to “go all in,” referring to the complete dismantling of nuclear development sites not just the disputed one at Yongbyon. For his part, Kim wanted the President to go all in, demanding an end to the sanctions.
Trump wasn’t willing to go that far. But there was more to the decision to end the talks there than just this current impasse.
The Art of No Deal, by Kim Jong Un.
Kim Jong Un just didn’t like the “unreasonable demands” Trump made of him, despite a close, personal relationship with the President, one Trump himself affirmed to Western media. So this snafu in Hanoi doesn’t mean the negotiations are over forever. Neither side has ruled out a third summit between them.
“We of course place importance on resolving problems through dialogue and negotiations. But the U.S. style dialogue of unilaterally pushing its demands doesn’t fit us, and we have no interest in it,” Kim said during a speech to North Korea’s parliamentary body. The dictator went on to demand reasonable terms for a real agreement and to have them from the United States by the end of 2019.
Those terms include a withdrawal of the “hostile policies” the United States has imposed on North Korea’s economy, government, and its individual officials. North Korea has time and again implored South Korea to move away from Washington’s aggressive policies toward the North and deal with Pyongyang more unilaterally. In the interim, Kim has resisted complete disarmament, opting instead to join vague declarations of arms control efforts amid cooperation with the South.
“If the United States approaches us with the right manner and offers to hold a third North Korea-U.S. leaders’ summit on the condition of finding solutions we could mutually accept, then we do have a willingness to give it one more try,” Kim said.
Considered to be little more than a historical curio today, the early 18th century Puckle Gun was nonetheless one of the most advanced firearms of its age, capable of firing one shot every 6 seconds in an era when even the most highly skilled soldier equipped with a musket typically topped out at a rate of only about one shot every 20 seconds.
Invented by one James Puckle Esq, an English lawyer and essayist, the Puckle Gun was a flintlock weapon capable of turning a man’s insides into a cloud of viscera. Its most unique feature was a rotating cylinder that allowed it to overcome the inherent issue that plagued all flintlock weapons of the era — a glacial rate of fire.
More akin to a modern revolver, the gun is nonetheless often described (inaccurately) as the first machine gun. In fact, it was amongst the first, if not the first gun, to ever be called that when, in a 1722 shipping manifest, it was noted that the ship had on board “2 Machine Guns of Puckles.”
Curiously modern looking in its design, the Puckle Gun boasted a 3 foot long barrel and was designed to sit atop a tripod. It could also swivel and be aimed in any direction extremely rapidly with little effort by the operator due to how well balanced it was.
Once the prototype was completed in 1717, Puckle approached the British Navy who, at the time, were having a lot of trouble with Ottoman pirates. You see, the large, broadside cannons their ships were equipped with were a poor weapon of choice to use against tiny, fast moving vessels that could quite literally run circles around the bigger craft.
Puckle felt his gun was perfect for this use-case. Ships could quite easily have several of the Puckle guns mounted all around the perimeter of the deck and fire at approaching pirates with incredible speed for the age.
Intrigued, officials from the English Board of Ordnance were sent to observe a demonstration of the gun in 1717 in Woolwich. Unfortunately for Puckle, while they were reportedly impressed with the speed at which it could launch projectiles of death, and how quickly it could be reloaded, they decided to pass.
Their objections to it were primarily that it featured an unreliable flintlock system and it was too complex to be easily manufactured, including requiring many custom made components that gunsmiths at that point didn’t have, all combined making it difficult to mass produce. On top of that, it didn’t exactly lend itself to a variety of tactical situations due to its size.
Unperturbed at the initial rejection, Puckle continued to refine the design, patenting a better version of the gun a year later in 1718. Said patent, No. 418, describes the gun as being primarily for defensive purposes and notes that it is ideal for defending “bridges, breaches, lines and passes, ships, boats, houses and other places” from pesky foreigners.
A natural salesman, Puckle went as far as putting advertising of sorts right in his patent, with the second line of said patent reading: “Defending KING GEORGE your COUNTRY and LAWES – Is Defending YOUR SELVES and PROTESTANT CAUSE”
This is an idea Puckle would double down on by including engravings on the gun itself featuring things like King George, imagery of Britain and random bible verses.
To doubly sell potential investors on the value of the gun as a stalwart defender of Christian ideology, Puckle’s patent also describes how the gun could, in a pinch, fire square bullets.
What does this have to do with religion?
Puckle thought that square bullets would cause significantly more damage to the human body and believed that if they were shot at Muslim Turks (who the British were fighting at the time), it would, to quote the patent, “convince [them] of the benefits of Christian civilisation”.
The gun could also fire regular, round projectiles too (which Puckle earmarked as being for use against Christians only). On top of that, it also fired “grenados”, shot, essentially comprising of many tiny bullets — you know, for when you really wanted to ruin someone’s day.
Puckle began selling shares of his company to the public in 1720 for about 8 pounds a piece (about £1,100 pounds or id=”listicle-2639223725″,600 today) to finance construction of more advanced Puckle Guns, one of which was demonstrated to the public on March 31, 1722.
During said demonstration, as described in the London Journal: “[O]ne man discharged it 63 times in seven Minutes, though all while Raining, and it throws off either one large or sixteen Musquet Balls at every discharge with great force…”
Despite the impressive and reliable display, the British military on the whole was still uninterested in the newfangled technology.
Replica Puckle gun from Buckler’s Hard Maritime Museum.
That said, there was at least one order, placed by then Master-General of Ordnance for Britain, Duke John Montagu, for two of the guns to bring along in an attempt to capture St. Vincent and St. Lucia in the Caribbean. Whether these ever ended up being used or not isn’t clear.
Whatever the case, the two Puckle guns in question are still around today and can presently be seen at the Boughton House and Beaulieu Palace, homes once owned by Montagu.
As for Puckle, he died in 1724, never seeing his gun leveled against the enemies of King George — much to the relief of 18th century Turks everywhere we’re sure.
Summing up his failed invention and company, one sarcastic reporter for the London Journal quipped that the gun had “only wounded [those] who have shares therein.”
If you happen to think killing two birds with one stone is a bit inefficient, you might want to look into the “punt gun,” capable of killing upwards of 50-100 birds in a single shot.
First put in use in the 1800s, the punt guns were never manufactured on a large scale, with each being custom made by a gunsmith to fit a buyer’s specifications. But, in general, the barrels had openings upwards of 2 inches (5 cm) in diameter and weighed over 100-pounds (45 kg). They generally could fire more than a pound of shot at a time and usually measured over 10 feet (3 m) long.
As you might imagine from this, they were too heavy and the recoil too strong for a hunter to fire them by hand. Instead, they were (usually) mounted to small, often flat bottomed, boats known as “punts.” Hunters aimed the gun by maneuvering the boat into position one or two dozen meters from their targets, and then fired.
As an example of how effective this was, a market hunter in the eastern United States, Ray Todd, claimed he and three other hunters with punt guns managed to kill 419 ducks one night in a single volley after encountering a huge flock “over a half-mile long and nearly as wide.”
After the first volley, he stated, “The birds flew off a short distance and began to feed again. We made three more shots that night. By morning we had killed over 1,000 ducks. They brought .50 a pair in Baltimore, and it was the best night’s work we had ever done.”
Not surprisingly, in the years after market hunters began using punt guns, the population of wild waterfowl began to decline in the United States dramatically. Sportsmen who hunted for personal use of the killed waterfowl, rather than for profit like the market hunters, began advocating for hunting regulations and limits. In response, many states in the U.S. outlawed the use of punt guns by the 1860s, while the Lacey Act of 1900 and the Migratory Bird Treaty Act of 1918 effectively ended their use in the country. That said, punt guns are still legal in the United Kingdom, though their barrels are restricted to a diameter less than 1.75-inches. Hunters must also have a permit from the government for the gun and black powder, and they must adhere to strict hunting seasons. All this hasn’t proved much of a problem as there are only a few dozen currently used punt guns left in the U.K. today.
This article originally appeared on Today I Found Out. Follow @TodayIFoundOut on Twitter.
A solar power plant with energy-storage capability that went online in 2018 at Redstone Arsenal, Alabama, and a biofuel power plant at Schofield Barracks, Hawaii, were among projects that helped the Army gain recognition in 2018 with an award from the Federal Energy Management Program.
“This was recognition for a tremendous amount of teamwork,” said Michael McGhee, executive director of the Army Office of Energy Initiatives. His office oversees and facilitates privately-funded, large-scale energy projects on Army land.
OEI has facilitated 7 million in such projects on 17 Army installations over the past five years. Many of the projects allow utility companies to use Army land in exchange for developing electricity projects more affordably. Some of these projects will save the Army money over the long-term, states the Department of Energy award, but more importantly, they also improve energy security and resilience.
Energy resilience is a top priority for the Army, said Jack Surash, acting deputy assistant secretary of the Army for energy and sustainability.
“Uninterrupted access to energy is essential to sustaining critical Army missions,” Surash testified at a House energy subcommittee hearing Dec. 12, 2018. He went on to say such uninterrupted power is becoming more challenging “as potential vulnerabilities emerge in the nation’s utility-distribution infrastructure.”
This 1-megawatt utility battery that stores energy from Redstone Arsenal’s solar array in Alabama is the first of its kind for the Army.
(US Army photo)
Threats to the grid include more sophisticated cyberattacks and more frequent severe storms, earthquakes and tsunamis, McGhee said. In consideration of these threats, current Army policy requires critical mission activities to be provided with a minimum of 14 days of energy, which McGhee emphasized is focused on the mission-critical infrastructure that must anticipate the potential for long-term power outages. He added a couple of Army installations currently also have the ability to keep the whole base operating for more than three or four days if the grid goes down.
One of them is Schofield Barracks with its biofuel plant that became operational in May.
The Oahu project exemplifies a partnership with a utility company that helps maximize the value for another party’s investment while also serving the needs of the Army, McGhee said.
Hawaiian Electric needed to build a new power plant. The older ones were typically built along the coastline because most of the people lived there and that’s where the fuel shipments came in.
“Unfortunately, that’s also where the strongest effects of a storm surge would be felt in a tsunami or other extreme-weather event,” McGhee said. So the company was looking to place its new plant on higher ground with more security and less risk.
Behind the secure perimeter of Schofield Barracks was an obvious choice, McGhee said.
The biofuel plant provides power to Oahu during peak-demand periods. It has the capability to be decoupled from the grid in case of a grid emergency, McGhee said, and Schofield Barracks has the first right to power from the plant in such an emergency.
The 50-megawatt power plant can provide 100 percent of the power needed to keep Schofield Barracks, Wheeler Army Airfield and Field Station Kunia running during a grid power emergency, according to OEI.
Several days of biofuel are stored on site at the plant and 30 days are available on the island, McGhee said. The plant also uses regular fuel oil and could even be operated on liquefied natural gas, providing what he termed as even more resilience.
For emergency power design, a reliable source of fuel and the ability to use more than one type of fuel is the key to long-term sustainability of operations, he said. In the case of severe weather, resupply of fuel for back-up power often becomes a problem, he added, so having the ability to resupply from multiple sources with multiple types of fuel is desired.
“We need something more than just your standard backup of diesel generators, in order to have a more resilient solution,” McGhee said.
One of the problems with energy resilience from renewable-power sources, such as solar or wind power, has been the lack of ability to store the power for use when the wind stops or the sun goes down.
Until recently, storage options have not been affordable.
“It’s not so much the technology has gotten cheaper as it is that the manufacturing has gotten to be more extensive, lowering the unit cost,” McGhee said of large-scale battery storage units.
“It’s very exciting for us, because we’ve been looking forward to this moment to couple large-scale, utility-size batteries with our existing large-scale, energy-generation projects that we helped develop,” he said.
The Redstone Arsenal project was OEI’s first foray into large-scale utility batteries, McGhee said, but added several more “are in the works” and could be part of projects in the coming year.
Acting Assistant Secretary of the Army for Installations, Energy and Environment Jordan Gillis stands in the center of those who helped the Army earn recognition with a 2018 Federal Energy and Water Management Award, including to his left, Michael McGhee, director, Office of Energy Initiatives. Jack Surash, acting deputy assistant secretary of the Army for energy and sustainability, is to the right of Gillis.
(US Army photo)
“It’s happening very quickly,” he said, “Companies are better understanding the technology, but they’re also better understanding the value proposition.” More developers are now actively seeking partners for battery-storage projects, he said.
“That technology at an affordable price enables so many other technologies and so many design options that weren’t available before.
“Large-scale affordable battery storage … provides the most compelling new option paths available that are intriguing to improving resilience on Army installations,” he added.
The 1-megawatt battery that became operational on Redstone in February can provide power for 2 megawatt hours, McGhee said, and added that future battery projects are likely to be much larger
Additional components must be added to the Redstone project to enable long-term backup power, he said. But planning is underway for a potential microgrid that could provide sustainable power at the arsenal for a long-term emergency.
Large-scale batteries are being evaluated to possibly be added to existing projects at other installations, McGhee said.
For instance, 30-megawatt alternating-current solar photovoltaic power plants have been operating for a couple of years now on Forts Gordon, Benning and Stewart in Georgia.
Fort Rucker and Anniston Army Depot in Alabama have 10-megawatt solar projects that are part of microgrids providing energy to the installations.
Fort Detrick, Maryland, has a 15-megawatt solar project with 59,994 panels that have been providing electricity to the post since 2016.
Fort Hood, Texas has both a 15-megawatt solar array on-post and a 50-megawatt wind turbine farm off-post that have been providing electricity to Fort Hood since 2017. All of these projects could potentially benefit from large-scale battery storage, according to McGhee.
“The batteries we are looking at have a relatively small footprint and require little maintenance,” he said, adding, “they’re a very low-touch kind of technology that has tremendous benefit.”
Natural Gas may be a trend for the coming year, McGhee said. The cost of natural gas has come down, he explained, making it more economical to build smaller utility electrical plants fueled by gas.
A utility company in Lawton, Oklahoma, is looking at investing in a natural gas plant along with a solar array on Fort Sill, he said. His office is working with the utility on a design and they are beginning environmental reviews. If approved, the project would utilize an “enhanced-use lease authority” where the utility company would be allowed to use the land for siting the natural gas and solar plants in return for providing a backup power capability to the installation.
This biofuel power plant at Schofield Barracks, Hawaii, became operational in May 2018 and in the case of an emergency can provide all the electricity needed to operate the installation.
Most of the OEI projects have used either the enhanced-use lease authority or power purchase agreements to provide energy sustainability, but McGhee said he looking at other options to enhance microgrids. Controls that enable energy from plants to be more efficiently applied to installation facilities could merit direct Army funding he said.
Energy Savings Performance Contracts are another option. ESPCs involve privately-financed design and installation of equipment that provides energy savings over time and those savings then enable the government to pay back the private investment.
Utility Energy ServiceContracts, or UESCs, can also provide services to improve installation power equipment reliability, or McGhee said with more creative thinking, create microgrids.
“We’re weaving together a collection of authorities that very often are not considered in concert,” McGhee said. OEI helps garrisons that that may not have the experience or resources to be working with all the different types of authorities.
“Our office tries to bring a more integrated solution,” he said.
Teamwork for readiness
OEI actually received the FEMP Federal Energy and Water Management Award on Oct. 23 from the Department of Energy. McGhee said he accepted the award on behalf of the many commands and garrisons that helped coordinate the 11 projects above. The Army Corps of Engineers Headquarters and Districts and Centers of Expertise, Installation Management Command, Mission and Installation Contracting Command and Army Materiel Command, along with the Defense Logistics Agency, were among organizations that McGhee said deserve credit for the team award.
The award states the projects generate a total of 350 megawatts of distributed energy that help stabilize and reduce the Army’s costs while improving its security, resilience and reliability.
“Supporting Army readiness is the No. 1 priority,” McGhee said. “Our systems are being designed to improve the Army’s installation readiness.
“In addition we are helping to modernize the Army’s energy infrastructure, adding new technologies, and adding new protections that help us be ready for the needs of tomorrow, to include things like cyber intrusion.”
The A-10 Thunderbolt II is often lovingly referred to as the “grunt of the skies,” referring to the nickname given to U.S. Army and U.S. Marine Corps infantry troops. If the A-10 is the Air Force’s grunt, then its pilots are gonna need some things broken-down “barney style” – that is to say, into as few basic instructions as possible.
Have no fear, the U.S. Air Force did just that for pilots who might have encountered the Soviet Union’s T-62 main battle tank. In order to teach the grunts of the sky how to take one of them down, the Air Force issued this marvelous coloring book.
So right from the get-go, you can totally judge this book by its cover. Sure it’s been photocopied a few times and is looking a little rough, but this is not exactly the kind of technical manual you see in film and television. The book is designed to inform pilots about just where the rounds from their GAU-8 Avenger cannon are most likely to penetrate a tank’s armor – because while the A-10’s main cannon is an anti-armor weapon, it’s not an anti-tank weapon. Still, the rounds do have a chance of penetrating the T-62’s armor, but only from certain angles.
That’s what this coloring book is for.
As you can read for yourself, the idea of even an A-10 attacking the USSR’s T-62 Main Battle Tank head-on is absurd. The GAU-8 rounds, even being depleted uranium, will not penetrate the armor and slope of the Soviet tank’s armor. It even addresses common misconceptions from casual observers, like the idea of taking out the tank’s treads. Even the armor-piercing incendiary round will simply put holes in the tank’s tread.
Also, try finding an Air Force manual that personally insults the pilots these days.
Here’s how to get to the meat inside all that armor plating – through the soft underbelly. The manual describes at what range and angle the API rounds can hit a T-62 ad penetrate to the main crew cabin. The T-62’s sides offer the least protection from the Warthog’s main cannon at its sides and its wheels. Coming in a very precise angle will allow the airborne grunt to get through its armor plating.
Just like many tanks of the era, the rear of the T-62 is one of its most vulnerable spots, from many, many angles and ranges. Despite including an anal sex reference, this Air Force instruction manual is really helpful in determining just where the best place to hit the main battle tank is. Even if the GAU-8 can’t penetrate the crew through the back door, it can still hit the engine and drive gear, shutting down the tank’s advance.
This diagram shows what to do when the tank’s crew – a crew of pinko commie atheists – is outside the hull of the vehicle. The answer is, duh strafe those swine! As for hitting the tank from the side, an A-10 pilot isn’t going to have much luck getting through the turret that way. But he could penetrate the side plates, and there’s always the possibility of hitting the tank from directly above it.
The whole point is that the GAU-8 Avenger isn’t going to be effective if a pilot just swoops in from whatever angle he wants. He’s got to hit these pinko swine from a specific angle to penetrate its armor, just like any of the armor troops on the ground.
Honestly, the military isn’t really what I thought it would be. Most of us, at some point, have moment of clarity in which we realize that what we expected of daily military life doesn’t match up with reality.
And that’s okay.
I think it’s safe to say that most of us also had (or continue to have) a pretty decent military experience, all things considered. But what if the branches decided to be honest for a moment and give potential recruits a real vision of what their daily lives might be like?
Feel free to suggest some of your own.
How the Air Force checks the weather.
(U.S. Air Force photo by Airman Basic Nathan H. Barbour)
1. Air Force
Current Slogan: “Aim High, Fly-Fight-Win”
The aiming high (actually, the aiming in general) begins and ends at the recruiter’s office for most airmen. Most new airmen will neither fly nor fight. If you consider eating chicken tendies winning, then this slogan 25 percent spot-on.
Honest Slogan: “Come in, have a seat.”
This covers everything from office jobs to the few pilots that haven’t yet left the Air Force for a cushy civilian airline. It also manages to forget the maintainers and other airmen who work on the flightline as well as Air Force special operations — just like most of the rest of the military.
More importantly, it’s the phrase you’ll hear from your supervisor every time you make the slightest mistake.
Whoa! Two women in this photo. Slow down, Navy.
Current Slogan: “Forged by the Sea”
The more accurate version of this slogan is, “Because of the Sea.” The Navy didn’t crawl out of the ocean. It was made to tame the ocean. But “Because of the Sea” doesn’t sound nearly as cool.
Honest Slogan: “5,000 dudes surrounded by water.”
This will be your life, shipmate. The Navy wants 25 percent of its ships’ crews to be composed of women, but, in reality, that number is still a distant dream. Meanwhile, the port visits to exotic lands that you dreamed about will be few and far between. Going outside, all you’ll see is water. Terrible, undrinkable, watery death. If you ever actually go outside, that is.
All I’m saying is that if all you can be is a cook, then you might as well get the pay, benefits, and serious uniform upgrade by being all you can be in the Army.
Current Slogan: “Army Strong”
Even the Army came around to realizing this one wasn’t doing it any favors in the recruiting department.
Honest Slogan: “A sh*tty job for anyone and everyone.”
That’s not to say the Army sucks, it doesn’t have good gigs, or isn’t worth the time and effort, but let’s face it: It’s huge, it’ll take almost anyone, and there are so many jobs that you just can’t find anywhere else, in or out of the military. Got a bachelor’s in microbiology but you suddenly want to fly a helicopter? Army. Tired of the workaday grind and selling insurance to people who hate you? Army. Do currently flip burgers for terrible pay and then have to top it off by cleaning a toilet? You can literally do that in the Army.
Yeah, this is not for everyone.
(U.S. Marine Corps photo)
Current Slogan: “The Few, The Proud“
This is actually a pretty great and accurate recruiting slogan. The Marines put it on hold in 2016, only to reactivate it the next year – probably because this is actually a great and accurate recruiting slogan. The handfuls of people who do the crummiest jobs in the military using next to nothing are proud of it.
Honest Slogan: “Marines for-f*ucking-ever.”
The only thing more honest is telling recruits how long the decision to join the Marines will affect them. I’ve only ever known one former Marine who refers to himself as an “ex-Marine”. Meanwhile, old-timers at Springfield, Ohio, VFW post 1031 used to tell 6-year-old me that the only ex-Marine is Lee Harvey Oswald.
The USCG Cutter “Get Out and Push”
(U.S. Coast Guard photo)
5. Coast Guard
Current Slogan: “Born Ready”
The Coast Guard motto is “Semper Paratus,” but “Born Ready” was the nearest I could find to a recruiting slogan — and it’s a pretty good one, too. Still, it’s a few years old and could probably use an update.
Honest Slogan: “Find a way.”
Besides opening up possibilities to have Jeff Goldblum as a spokesman, this is a much more accurate depiction of life in a Coast Guard plagued by budget cuts and Congressional apathy. Meanwhile, the resourceful Coasties somehow pull off drug busts, ice breaking, and daring sea rescues. The Army, Navy, and Air Force are getting lasers on vehicles while 50-year-old Coast Guard cutters are breaking down 35 times in 19 days.
Emails- They are the bane of our existence, but they are how we communicate in the modern world. Each day, military leaders clean out their inboxes only to have them fill back up within hours. Unfortunately, quantity doesn’t equal quality. Too often, the purpose of the email is buried, with the sender seeming to aim for length rather than substance. Unfortunately, many of these garbled messages create misalignment in organizations, waste time, money and in some extreme cases–lives.
Why does it matter? It matters because being able to effectively communicate through writing provides leaders and staff officers with understanding and the ability to act. Additionally, when we communicate efficiently, we give the person we’re communicating with time back to focus on other things besides reading emails or multi-page SITREPs.
Eighty years ago, Prime Minister Sir Winston Churchill faced a similar problem. Every day he received a large volume of typed reports in his black box from his War Cabinet. And as he pointed out in a 1940 memorandum titled BREVITY, “Nearly all of [the reports] are too long. This wastes time, while energy has to be spent in looking for the essential points.”
Fortunately for us, Sir Winston offered his staff four tips that can help us improve our communication skills today.
The aim should be reports which set out the main points in a series of short, crisp paragraphs
If a report relies on a detailed analysis of some complicated factors, or on statistics, these should be set out in an Appendix.
Often the occasion is best met by submitting not a full-dress report, but an aide-memoire consisting of headings only, which can be expanded orally if needed.
Let us have an end to such phrases as these: “It is also important to bear in mind the following considerations…..” or “Consideration should be given to the possibility of carrying into effect……” Most of these wooly phrases are mere padding, which can be left out altogether, or replaced by a single word. Let us not shrink from using the short expressive phrase, even if it is conversationalized.
Less is more. When writing emails, brevity is better. A long email can overcomplicate an issue and your main message may get lost in the process.
I’ve learned that it is best to open emails with one or two sentences that describe the purpose of your correspondence. It also helps to let them know upfront if you are telling them for awareness or if you want them to make a decision. When you do it well, you don’t need to write the letters “BLUF” because it will be inherent. If you have suspense, include it upfront. And then end your paragraph there.
So as many of us spend the next several weeks working from home, let us take a page from Churchill’s notebook.
Richard Overton just celebrated his 112th birthday in his hometown of Austin, Texas. Unbeknownst to him, identity thieves were using his compromised bank account to purchase savings bonds through TreasuryDirect. Despite his well-known affinity for whiskey and cigars, the supercentenarian and World War II vet still requires round-the-clock care that costs up to $15,000 per month.
“What the hell are these debits?” Volma recalled thinking. Overton’s bank and TreasuryDirect are aware of the transactions are are taking appropriate measures.
Overton is a staple of the Austin community, a well-known personality who receives well-wishers from around the city on his birthday every year. He is featured on one of the city’s murals depicting influential African-American and Latino personalities. On his latest birthday, he received a visit Austin mayor, Steve Adler.
The 112-year-old is reasonably famous, especially among locals and much of his personal information is available online — though not his bank account and social security numbers. The drained account is separate from a GoFundMe account the family uses to raise money for Overton’s care.
His GoFundMe account keeps Overton in his home and away from having to live in a nursing home. Born in 1906, he has outlived all his closest relatives and requires $480 a day for his constant care.