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Is Earth "overdue" for an asteroid?

Is Earth "overdue" for an asteroid?

A NASA researcher said that although asteroids are extremely rare, Earth may be due for one. Asteroids are estimated to hit about 50 to 60 million years apart -- and the last hit the dinosaurs 65 million years ago. CBSN's Elaine Quijano has more on a potential asteroid hit.

2016年12月15日

Asteroid Impact

Asteroid Impact

Asteroid Impact

real-world-physics-problems.com

2017年10月20日

This is what would happen if scientists found an asteroid heading to Earth

This is what would happen if scientists found an asteroid heading to Earth

SPACE.comRobert Lea

2023年4月6日

'We have impact': Moment spacecraft hits asteroid

'We have impact': Moment spacecraft hits asteroid

2022年9月27日

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NASA just found a new type of ancient asteroid loaded with water

NASA just found a new type of ancient asteroid loaded with water

MashableElisha Sauers

2023年2月25日

NASA’s ‘Planet Killer’ asteroid discovery

NASA’s ‘Planet Killer’ asteroid discovery

weeklytimesnow.com.au

Asteroid hitting Earth 2046? NASA tracks newly discovered space rock that has 'small chance' of hitting planet

Asteroid hitting Earth 2046? NASA tracks newly discovered space rock that has 'small chance' of hitting planet

ABC7 New YorkJackie Wattles,Kristin

2023年3月10日

Asteroid Mining

Asteroid Mining Assistant

Asteroid Mining Assistant

11 个月之前

Asteroid Mining in Outer Space

Asteroid Mining in Outer Space

FacebookAncient Aliens

已浏览 5万次8 个月之前

Companies may be looking toward asteroid mining

Companies may be looking toward asteroid mining

已浏览 2.5万次2017年6月11日