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Car-sized asteroid passed Earth by a cosmic hair — and NASA missed it – Global News

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A car-sized asteroid just sailed past Earth at extremely close range and NASA didn’t spot it until after it had passed.

Oops.

“The asteroid approached undetected from the direction of the sun,” said Paul Chodas, the director of NASA’s Center for Near Earth Object Studies, according to Business Insider. “We didn’t see it coming.”

Read more:
2 Indian teens discover Earth-bound asteroid: ‘This was a dream’

The rock itself was about 3 metres to 6 metres (10-20 feet) across, making it roughly the size of a large car or SUV, NASA says. It was travelling at about 12.3 kilometres per second, which is faster than a speeding bullet but relatively slow for a space rock.

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The asteroid would have turned into a fireball if it had come down to Earth, NASA says. However, it wasn’t large enough to cause major damage.

The space rock came within about 2,950 km of our planet, according to NASA measurements taken after the fact. That’s slightly closer than the distance from Vancouver to Toronto, and well within the orbit of the moon, which is about 384,000 km away.

The object, dubbed asteroid 2020 GQ, passed over the Indian Ocean early Saturday or late Sunday, and was later spotted as it passed out of Earth’s range.

NASA says it was the closest known asteroid to ever fly by the Earth without hitting it.

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It’s not the first time a space rock has come out of humanity’s blind spot.

Astronomers revealed last year that a potential “city-killer” asteroid had missed the Earth by about 73,000 km, after sneaking up on the planet from the direction of the sun. That asteroid was roughly 100 metres wide and travelled at about 24 km/s — twice as fast as the one that missed Earth on Sunday.

Read more:
A football field-sized asteroid just missed Earth. No one saw it coming

NASA described the latest near-miss space rock as “tiny,” adding that it likely would have burned up as a fireball in the Earth’s atmosphere, “which happens several times a year.”

The space agency pointed out that hundreds of millions of asteroids like this one pass Earth each year, although they typically hurtle past beyond the range of the moon. Only a few ever streak by at close range, and asteroid 2020 QG is the closest ever to whip past and survive.


he circled streak in the center of this image is asteroid 2020 QG, which came closer to Earth than any other non-impacting asteroid on record.


ZTF/Caltech Optical Observatories

“It’s really cool to see a small asteroid come by this close, because we can see the Earth’s gravity dramatically bend its trajectory,” Chodas said in a NASA news release. “Our calculations show that this asteroid got turned by 45 degrees or so as it swung by our planet.”

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He added that asteroids of this size are typically only visible a few days before or after a close approach to the Earth.

Read more:
‘Extraterrestrial’ fireball explodes in the sky over Tokyo

The asteroid that blew up in a massive fireball over Chelyabinsk, Russia in 2013 was 17-20 metres wide, or about the size of a house. It exploded in the sky with the force of about 440,000 tons of TNT, sending out a sonic boom that shattered windows and injured more than 1,600 people over 320 square kilometres.

The Chelyabinsk meteor looks like a crumb compared to the massive asteroid that killed the dinosaurs some 65 million years ago. The dino-killer was about 16 km across, and it punched a crater in Mexico’s Yucatan Peninsula that is about 150 km wide and 20 km deep.

U.S. Congress funded NASA in 2005 to identify 90 per cent of the large asteroids (more than 140 m wide) that come close to Earth.

The largest potentially world-changing asteroid in the forecast is 1950 DA, a 1.3 km-wide asteroid that could hit Earth in 2880.






1:11
NASA says massive asteroid is on an impact course with Earth…eventually


NASA says massive asteroid is on an impact course with Earth…eventually

NASA does not expect any giant asteroid impacts over the next century — but who knows what other nasty surprises the sun might be hiding?

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© 2020 Global News, a division of Corus Entertainment Inc.

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The body of a Ugandan Olympic athlete who was set on fire by her partner is received by family

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NAIROBI, Kenya (AP) — The body of Ugandan Olympic athlete Rebecca Cheptegei — who died after being set on fire by her partner in Kenya — was received Friday by family and anti-femicide crusaders, ahead of her burial a day later.

Cheptegei’s family met with dozens of activists Friday who had marched to the Moi Teaching and Referral Hospital’s morgue in the western city of Eldoret while chanting anti-femicide slogans.

She is the fourth female athlete to have been killed by her partner in Kenya in yet another case of gender-based violence in recent years.

Viola Cheptoo, the founder of Tirop Angels – an organization that was formed in honor of athlete Agnes Tirop, who was stabbed to death in 2021, said stakeholders need to ensure this is the last death of an athlete due to gender-based violence.

“We are here to say that enough is enough, we are tired of burying our sisters due to GBV,” she said.

It was a somber mood at the morgue as athletes and family members viewed Cheptegei’s body which sustained 80% of burns after she was doused with gasoline by her partner Dickson Ndiema. Ndiema sustained 30% burns on his body and later succumbed.

Ndiema and Cheptegei were said to have quarreled over a piece of land that the athlete bought in Kenya, according to a report filed by the local chief.

Cheptegei competed in the women’s marathon at the Paris Olympics less than a month before the attack. She finished in 44th place.

Cheptegei’s father, Joseph, said that the body will make a brief stop at their home in the Endebess area before proceeding to Bukwo in eastern Uganda for a night vigil and burial on Saturday.

“We are in the final part of giving my daughter the last respect,” a visibly distraught Joseph said.

He told reporters last week that Ndiema was stalking and threatening Cheptegei and the family had informed police.

Kenya’s high rates of violence against women have prompted marches by ordinary citizens in towns and cities this year.

Four in 10 women or an estimated 41% of dating or married Kenyan women have experienced physical or sexual violence perpetrated by their current or most recent partner, according to the Kenya Demographic and Health Survey 2022.

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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B.C. sets up a panel on bear deaths, will review conservation officer training

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VICTORIA – The British Columbia government is partnering with a bear welfare group to reduce the number of bears being euthanized in the province.

Nicholas Scapillati, executive director of Grizzly Bear Foundation, said Monday that it comes after months-long discussions with the province on how to protect bears, with the goal to give the animals a “better and second chance at life in the wild.”

Scapillati said what’s exciting about the project is that the government is open to working with outside experts and the public.

“So, they’ll be working through Indigenous knowledge and scientific understanding, bringing in the latest techniques and training expertise from leading experts,” he said in an interview.

B.C. government data show conservation officers destroyed 603 black bears and 23 grizzly bears in 2023, while 154 black bears were killed by officers in the first six months of this year.

Scapillati said the group will publish a report with recommendations by next spring, while an independent oversight committee will be set up to review all bear encounters with conservation officers to provide advice to the government.

Environment Minister George Heyman said in a statement that they are looking for new ways to ensure conservation officers “have the trust of the communities they serve,” and the panel will make recommendations to enhance officer training and improve policies.

Lesley Fox, with the wildlife protection group The Fur-Bearers, said they’ve been calling for such a committee for decades.

“This move demonstrates the government is listening,” said Fox. “I suspect, because of the impending election, their listening skills are potentially a little sharper than they normally are.”

Fox said the partnership came from “a place of long frustration” as provincial conservation officers kill more than 500 black bears every year on average, and the public is “no longer tolerating this kind of approach.”

“I think that the conservation officer service and the B.C. government are aware they need to change, and certainly the public has been asking for it,” said Fox.

Fox said there’s a lot of optimism about the new partnership, but, as with any government, there will likely be a lot of red tape to get through.

“I think speed is going to be important, whether or not the committee has the ability to make change and make change relatively quickly without having to study an issue to death, ” said Fox.

This report by The Canadian Press was first published Sept. 9, 2024.

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