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Risk of asteroid hitting Earth higher than thought, study shows

Date:
April 23, 2014
Source:
Reuters - US Online Video / Powered by NewsLook.com
Summary:
A group of space explorers say the chance of a city-obliterating asteroid striking Earth is higher than scientists previously believed. Deborah Gembara reports. Video provided by Reuters


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last updated on 2015-04-18 at 9:15 am EDT

Asteroid Could Collide With Earth in 19 Years

Asteroid Could Collide With Earth in 19 Years

Newsy (Oct. 18, 2013) — Last month, two Ukrainian scientists spotted an asteroid that they say has a chance of hitting Earth in 19 years .... maybe.
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This Week @ NASA, February 15, 2013

This Week @ NASA, February 15, 2013

NASA (Feb. 15, 2013) — It may have been small, appearing so even in the best optical telescopes on Earth, but the flyby of asteroid 2012 DA14 was anything but a minor event to astronomers. Never feared as a threat to anyone or anything on or around our planet, DA14, about the size of half a football field, did come within 17-thousand miles of Earth, about 5-thousand miles close than many of our satellites in geosynchronous orbit. And that gave astronomers and scientists something to see and learn about, relatively up close.
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Water-Dense Asteroid Offers Clues to Earth's Origins

Water-Dense Asteroid Offers Clues to Earth's Origins

Newsy (Oct. 11, 2013) — Scientists have discovered a distant, water-rich asteroid similar to those thought to have delivered Earth's water to its surface.
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RAW VIDEO: Huge Asteroid Whizzes Past Earth

RAW VIDEO: Huge Asteroid Whizzes Past Earth

Reuters (Mar. 9, 2013) — A newly discovered asteroid the size of a football field passed Earth on Saturday, at a distance about 2.5 times the space between Earth and the Moon.
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