Arctic Doomsday Seed Vault Gets More Than 14,000 New Samples 

The Svalbard Global Seed Vault offers a safety net in case of natural catastrophe, war, climate change, disease or manmade disasters. (AFP)
The Svalbard Global Seed Vault offers a safety net in case of natural catastrophe, war, climate change, disease or manmade disasters. (AFP)
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Arctic Doomsday Seed Vault Gets More Than 14,000 New Samples 

The Svalbard Global Seed Vault offers a safety net in case of natural catastrophe, war, climate change, disease or manmade disasters. (AFP)
The Svalbard Global Seed Vault offers a safety net in case of natural catastrophe, war, climate change, disease or manmade disasters. (AFP)

A "doomsday" vault storing food crop seeds from around the world in man-made caves on a remote Norwegian Arctic island will receive more than 14,000 new samples on Tuesday, a custodian of the facility said.

The Svalbard Global Seed Vault, set deep inside a mountain to withstand disasters from nuclear war to global warming, was launched in 2008 as a backup for the world's gene banks that store the genetic code for thousands of plant species.

Protected by permafrost, the vault has received samples from across the world, and played a leading role between 2015 and 2019 in rebuilding seed collections damaged during the war in Syria.

"The seeds deposited this week represent not just biodiversity, but also the knowledge, culture and resilience of the communities that steward them," Executive Director Stefan Schmitz of the Crop Trust said in a statement.

The new contributions include a sample of 15 species from Sudan, consisting of several varieties of sorghum - a plant that is significant both for the country's food security and its cultural heritage, the Crop Trust said.

The war between the Rapid Support Forces and the army which broke out in April 2023 has killed tens of thousands of people and displaced 12 million, while plunging half of Sudan into hunger and several locations into famine.

"In Sudan...these seeds represent hope," the director of Sudan's Agricultural Plant Genetic Resources Conservation and Research Center said in a statement.

The total of 14,022 new samples will be deposited at 1430 GMT, including seeds of Nordic tree species from Sweden and rice from Thailand, the Crop Trust said.



Study: Earth's Satellites at Risk if Asteroid Smashes into Moon

A huge asteroid threatens the Moon (European Space Agency)
A huge asteroid threatens the Moon (European Space Agency)
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Study: Earth's Satellites at Risk if Asteroid Smashes into Moon

A huge asteroid threatens the Moon (European Space Agency)
A huge asteroid threatens the Moon (European Space Agency)

If a huge asteroid smashes into the Moon in 2032, the gigantic explosion would send debris streaming towards Earth that would threaten satellites and create a spectacular meteor shower, according to researchers.

Earlier this year there were briefly fears that the 60-meter-wide (200-foot-wide) asteroid called 2024 YR4, which is big enough to level a city, would strike Earth on December 22, 2032, according to AFP.

Subsequent observations from telescopes definitively ruled out a direct hit on Earth.

However, the odds that it will crash into the Moon have risen to 4.3%, according to data from the James Webb space telescope in May.

A new preprint study, which has not been peer-reviewed, is the first to estimate how such a collision could affect Earth.

It would be the largest asteroid to hit the Moon in around 5,000 years, lead study author Paul Wiegert of Canada's University of Western Ontario told AFP.

The impact would be “comparable to a large nuclear explosion in terms of the amount of energy released,” he added.

Up to 100 million kilograms of material would shoot out from the Moon's surface, according to a series of simulations run by the researchers.

If the asteroid hit the side of the Moon facing Earth -- which is roughly a 50% chance -- up to 10% of this debris could be pulled in by Earth's gravity over the following days, they said.

“A centimeter-sized rock travelling at tens of thousands of meters per second is a lot like a bullet,” Wiegert said.

In the days after the impact, there could be more than 1,000 times the normal number of meteors threatening Earth's satellites, he added.

Meanwhile, those of us on the ground would be treated to a “spectacular” meteor shower lighting up the night sky, the study said.