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Here's what the only total solar eclipse of 2021 was like from a cruise ship near Antarctica – Space.com

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Editor’s note: The only total solar eclipse of 2021 occurred Saturday, Dec. 4, over Antarctica, where few people could see it. Some intrepid explorers, like our columnist Joe Rao, attempted to see the eclipse from cruise ships near Antarctica. Here’s what Joe and his ship saw.

FROM THE LE COMMANDANT CHARCOT IN THE SOUTHERN OCEAN OFF OF ANTARCTICA — Approximately 200 passengers on board this exploration cruise ship, owned by the French cruise line, Ponant, sadly suffered a complete cloud out of this total solar eclipse, which swept across a part of the frozen Antarctic continent on Saturday.

Late Friday evening, Captain Etienne Garcia, Master of the Le Commandant Charcot, reversed the course of the ship. It had been previously heading on a southeast trajectory just to the east of the center-line of the eclipse track, but based on a check of satellite imagery, Captain Garcia decided to turn and head on a northwest trajectory and maneuver the ship closer to the eclipse center line. The satellite images had shown a more-or-less general cloud cover, but the search was on for some thin spots which might have provided some partial visibility.

Photos: Amazing 2021 total solar eclipse views from Antarctica

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A view from the stern of Le Commandant Charcot looking up toward the ship’s bridge under overcast skies prior to the start of the total solar eclipse of 2021. (Image credit: Joe Rao)

Solar Eclipse Photography Guide

Unfortunately, during the overnight hours as the temperatures cooled the overcast only became thicker. And the passengers and crew who gathered at the stern of the ship after 3 a.m. (“Chilean Summer Time”) only saw gray skies.

At the time it encountered the moon’s dark umbral shadow, the 30,000-ton exploration vessel was located near 57.72 degrees south and 44.02 degrees west, to the northeast of the South Orkney Islands. About 20 minutes before second contact, the start of the total phase of the eclipse, passengers began to notice a subtle diminution of the light levels and it really began accelerating toward darkening in the final couple of minutes before totality as the moon’s shadow raced toward us from the northeast at 3,100 mph.

Related: The 8 most famous solar eclipses in history

The moment of totality of the total solar eclipse of 2021 from the deck of the  Le Commandant Charcot in the sea near the coast of Antarctica on Dec. 4, 2021. The sky was clouded out, but is considerably darker and lights can be seen shining on the ship’s bridge. (Image credit: Joe Rao)

A number of petrels — tube-nosed seabirds indiginous to this part of the world —were flying and swooping around the ship as the darkness was coming on and we also caught sight of two whales that breached the sea surface alongside our ship. Whether they were all reacting to the darkening sky is debatable, but certainly a possibility.

Totality lasted 97 seconds. No distinct shadow or cone of darkness was noted. Rather, just an amorphous darkening of the sky — like someone turning down a rheostat or dimmer switch. No colors were seen and the end of totality seemed more pronounced as the light seemed to come back quicker than it when it faded away.

During totality, it actually began to drizzle very lightly and a few minutes after third contact it actually started to snow lightly. The air temperature hovered at around 0C (32F), but factoring in the winds made it feel noticeably colder.

Related: The stages of the 2021 total solar eclipse explained

Captain Etienne Garcia, Master of the Le Commandant Charcot, making last-minute course corrections in an attempt to locate a break in the clouds for a view of the total eclipse. (Image credit: Joe Rao)

Well … we gave it our best shot, but unfortunately came up empty. Those who had never experienced a total solar eclipse, were impressed by the dramatic darkening of the sky, but for those like myself, who knew what was hidden from our view behind the cloud deck, it was quite disappointing.

I knew when I accepted this assignment to work with Captain Garcia and his staff, that the weather odds were long for success based on long-term climate records for this part of the world. It is nonetheless hard to take, considering how brilliantly sunny our skies were in the two days prior to the eclipse.

This was eclipse number 13 for me . . . the very first dating back to July 1972; only my second cloud-out (the first was 44 years ago in Colombia, October 1977). My batting average for eclipse success is 84.7%, so I really have little to complain about — but a bitter defeat nonetheless.

On a bright note, with today’s 97 seconds, I have now spent over 30 minutes “basking” in the shadow of the moon. 

Back in 1973, I was at a gathering of eclipse chasers at the Hayden Planetarium where Dr. Charles Hugh Smiley of Brown University was attending. The Director at Hayden, Mark Chartrand said that Dr. Smiley had spent more than 30 minutes in the Moon’s umbra, “An unprecedented total!” gushed Dr. Chartrand. I thought to myself at that time that I would never come remotely close to Dr. Smiley’s record, but with today’s eclipse I have. 

Dr. Smiley (who passed away in 1977), ended his career having observed 14 eclipses. Today, many veteran eclipse chasers have seen more than 20 total eclipses and a few individuals, such as solar physicist, Dr. Jay Pasachoff of Williams College in Massachusetts and Dr. Glenn Schneider of the University of Arizona’s Steward Observatory, have seen more than 30!

Sadly ironic that on the day before the eclipse, the skies were brilliantly sunny.  Here is Renate Rao (my wife), enjoying the cold Antarctic sunshine.  Note the large iceberg in the Southern Ocean behind her.  (Image credit: Joe Rao)

At least one cruise ship did get a view of the totally eclipsed sun. Word reached us that National Geographic’s ship “Endurance” managed to sight the sun’s corona between clouds at a position near the beginning of today’s totality path. There were also chartered flights that took observers about 33,000-feet above the cloud cover for airborne views of this morning’s celestial spectacle.

In all, it is estimated that fewer than 3000 people attended observation of today’s total eclipse. 

Another member of the Ponant cruise ships, the Le Boreal, passed our ship on its way north to position itself along the totality path.  A wayward petral photobombed it in this view. (Image credit: Joe Rao)

Related stories:

The next total eclipse on April 20, 2023, will actually be an unusual annular-total, or “hybrid” eclipse, in which along part of the eclipse path an annular or ring eclipse is seen, while along other parts of the eclipse path the eclipse is total. Most eclipse watchers are likely to converge on Cape Range National Park in Western Australia, where totality will last for 62 seconds.

On April 8, 2024, a total eclipse will cross parts of Northern Mexico and the Southern and Eastern United States and Eastern Canada. About 35 million people live in the totality path of this eclipse with the total phase in some cases exceeding 4 minutes.

Editor’s Note: If you snap an amazing solar eclipse photo and would like to share it with Space.com’s readers, send your photo(s), comments, and your name and location to spacephotos@space.com.

Joe Rao serves as an instructor and guest lecturer at New York’s Hayden Planetarium. He writes about astronomy for Natural History magazine, the Farmers’ Almanac and other publications. Follow us on Twitter @Spacedotcom and on Facebook

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Here’s how Helene and other storms dumped a whopping 40 trillion gallons of rain on the South

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More than 40 trillion gallons of rain drenched the Southeast United States in the last week from Hurricane Helene and a run-of-the-mill rainstorm that sloshed in ahead of it — an unheard of amount of water that has stunned experts.

That’s enough to fill the Dallas Cowboys’ stadium 51,000 times, or Lake Tahoe just once. If it was concentrated just on the state of North Carolina that much water would be 3.5 feet deep (more than 1 meter). It’s enough to fill more than 60 million Olympic-size swimming pools.

“That’s an astronomical amount of precipitation,” said Ed Clark, head of the National Oceanic and Atmospheric Administration’s National Water Center in Tuscaloosa, Alabama. “I have not seen something in my 25 years of working at the weather service that is this geographically large of an extent and the sheer volume of water that fell from the sky.”

The flood damage from the rain is apocalyptic, meteorologists said. More than 100 people are dead, according to officials.

Private meteorologist Ryan Maue, a former NOAA chief scientist, calculated the amount of rain, using precipitation measurements made in 2.5-mile-by-2.5 mile grids as measured by satellites and ground observations. He came up with 40 trillion gallons through Sunday for the eastern United States, with 20 trillion gallons of that hitting just Georgia, Tennessee, the Carolinas and Florida from Hurricane Helene.

Clark did the calculations independently and said the 40 trillion gallon figure (151 trillion liters) is about right and, if anything, conservative. Maue said maybe 1 to 2 trillion more gallons of rain had fallen, much if it in Virginia, since his calculations.

Clark, who spends much of his work on issues of shrinking western water supplies, said to put the amount of rain in perspective, it’s more than twice the combined amount of water stored by two key Colorado River basin reservoirs: Lake Powell and Lake Mead.

Several meteorologists said this was a combination of two, maybe three storm systems. Before Helene struck, rain had fallen heavily for days because a low pressure system had “cut off” from the jet stream — which moves weather systems along west to east — and stalled over the Southeast. That funneled plenty of warm water from the Gulf of Mexico. And a storm that fell just short of named status parked along North Carolina’s Atlantic coast, dumping as much as 20 inches of rain, said North Carolina state climatologist Kathie Dello.

Then add Helene, one of the largest storms in the last couple decades and one that held plenty of rain because it was young and moved fast before it hit the Appalachians, said University of Albany hurricane expert Kristen Corbosiero.

“It was not just a perfect storm, but it was a combination of multiple storms that that led to the enormous amount of rain,” Maue said. “That collected at high elevation, we’re talking 3,000 to 6000 feet. And when you drop trillions of gallons on a mountain, that has to go down.”

The fact that these storms hit the mountains made everything worse, and not just because of runoff. The interaction between the mountains and the storm systems wrings more moisture out of the air, Clark, Maue and Corbosiero said.

North Carolina weather officials said their top measurement total was 31.33 inches in the tiny town of Busick. Mount Mitchell also got more than 2 feet of rainfall.

Before 2017’s Hurricane Harvey, “I said to our colleagues, you know, I never thought in my career that we would measure rainfall in feet,” Clark said. “And after Harvey, Florence, the more isolated events in eastern Kentucky, portions of South Dakota. We’re seeing events year in and year out where we are measuring rainfall in feet.”

Storms are getting wetter as the climate change s, said Corbosiero and Dello. A basic law of physics says the air holds nearly 4% more moisture for every degree Fahrenheit warmer (7% for every degree Celsius) and the world has warmed more than 2 degrees (1.2 degrees Celsius) since pre-industrial times.

Corbosiero said meteorologists are vigorously debating how much of Helene is due to worsening climate change and how much is random.

For Dello, the “fingerprints of climate change” were clear.

“We’ve seen tropical storm impacts in western North Carolina. But these storms are wetter and these storms are warmer. And there would have been a time when a tropical storm would have been heading toward North Carolina and would have caused some rain and some damage, but not apocalyptic destruction. ”

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Follow AP’s climate coverage at https://apnews.com/hub/climate

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Follow Seth Borenstein on Twitter at @borenbears

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Associated Press climate and environmental coverage receives support from several private foundations. See more about AP’s climate initiative here. The AP is solely responsible for all content.

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‘Big Sam’: Paleontologists unearth giant skull of Pachyrhinosaurus in Alberta

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It’s a dinosaur that roamed Alberta’s badlands more than 70 million years ago, sporting a big, bumpy, bony head the size of a baby elephant.

On Wednesday, paleontologists near Grande Prairie pulled its 272-kilogram skull from the ground.

They call it “Big Sam.”

The adult Pachyrhinosaurus is the second plant-eating dinosaur to be unearthed from a dense bonebed belonging to a herd that died together on the edge of a valley that now sits 450 kilometres northwest of Edmonton.

It didn’t die alone.

“We have hundreds of juvenile bones in the bonebed, so we know that there are many babies and some adults among all of the big adults,” Emily Bamforth, a paleontologist with the nearby Philip J. Currie Dinosaur Museum, said in an interview on the way to the dig site.

She described the horned Pachyrhinosaurus as “the smaller, older cousin of the triceratops.”

“This species of dinosaur is endemic to the Grand Prairie area, so it’s found here and nowhere else in the world. They are … kind of about the size of an Indian elephant and a rhino,” she added.

The head alone, she said, is about the size of a baby elephant.

The discovery was a long time coming.

The bonebed was first discovered by a high school teacher out for a walk about 50 years ago. It took the teacher a decade to get anyone from southern Alberta to come to take a look.

“At the time, sort of in the ’70s and ’80s, paleontology in northern Alberta was virtually unknown,” said Bamforth.

When paleontogists eventually got to the site, Bamforth said, they learned “it’s actually one of the densest dinosaur bonebeds in North America.”

“It contains about 100 to 300 bones per square metre,” she said.

Paleontologists have been at the site sporadically ever since, combing through bones belonging to turtles, dinosaurs and lizards. Sixteen years ago, they discovered a large skull of an approximately 30-year-old Pachyrhinosaurus, which is now at the museum.

About a year ago, they found the second adult: Big Sam.

Bamforth said both dinosaurs are believed to have been the elders in the herd.

“Their distinguishing feature is that, instead of having a horn on their nose like a triceratops, they had this big, bony bump called a boss. And they have big, bony bumps over their eyes as well,” she said.

“It makes them look a little strange. It’s the one dinosaur that if you find it, it’s the only possible thing it can be.”

The genders of the two adults are unknown.

Bamforth said the extraction was difficult because Big Sam was intertwined in a cluster of about 300 other bones.

The skull was found upside down, “as if the animal was lying on its back,” but was well preserved, she said.

She said the excavation process involved putting plaster on the skull and wooden planks around if for stability. From there, it was lifted out — very carefully — with a crane, and was to be shipped on a trolley to the museum for study.

“I have extracted skulls in the past. This is probably the biggest one I’ve ever done though,” said Bamforth.

“It’s pretty exciting.”

This report by The Canadian Press was first published Sept. 25, 2024.

The Canadian Press. All rights reserved.

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The ancient jar smashed by a 4-year-old is back on display at an Israeli museum after repair

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TEL AVIV, Israel (AP) — A rare Bronze-Era jar accidentally smashed by a 4-year-old visiting a museum was back on display Wednesday after restoration experts were able to carefully piece the artifact back together.

Last month, a family from northern Israel was visiting the museum when their youngest son tipped over the jar, which smashed into pieces.

Alex Geller, the boy’s father, said his son — the youngest of three — is exceptionally curious, and that the moment he heard the crash, “please let that not be my child” was the first thought that raced through his head.

The jar has been on display at the Hecht Museum in Haifa for 35 years. It was one of the only containers of its size and from that period still complete when it was discovered.

The Bronze Age jar is one of many artifacts exhibited out in the open, part of the Hecht Museum’s vision of letting visitors explore history without glass barriers, said Inbal Rivlin, the director of the museum, which is associated with Haifa University in northern Israel.

It was likely used to hold wine or oil, and dates back to between 2200 and 1500 B.C.

Rivlin and the museum decided to turn the moment, which captured international attention, into a teaching moment, inviting the Geller family back for a special visit and hands-on activity to illustrate the restoration process.

Rivlin added that the incident provided a welcome distraction from the ongoing war in Gaza. “Well, he’s just a kid. So I think that somehow it touches the heart of the people in Israel and around the world,“ said Rivlin.

Roee Shafir, a restoration expert at the museum, said the repairs would be fairly simple, as the pieces were from a single, complete jar. Archaeologists often face the more daunting task of sifting through piles of shards from multiple objects and trying to piece them together.

Experts used 3D technology, hi-resolution videos, and special glue to painstakingly reconstruct the large jar.

Less than two weeks after it broke, the jar went back on display at the museum. The gluing process left small hairline cracks, and a few pieces are missing, but the jar’s impressive size remains.

The only noticeable difference in the exhibit was a new sign reading “please don’t touch.”

The Canadian Press. All rights reserved.

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