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How to Prevent an Asteroid Impact
Russia is considering sending a spacecraft to a large asteroid to knock it off its path and prevent a possible collision with Earth. Just how would we prevent asteroids from colliding with Earth?
- Artist's concept of a catastrophic asteroid impact with the early Earth. An impact with a 500-km-diameter asteroid would effectively sterilize the planet. Russia is considering sending a spacecraft to a large asteroid set to fly near Earth in 2029, to knock the space rock off its path and prevent a possible collision with Earth, the head of the country's space agency said Wednesday.read moreNASA/Don DavisShare
- The Apophis asteroid is approximately the size of two-and-a-half football fields. It's still too far away to see clearly, but up close would probably look like this this, a color image of Eros taken by NASA on February 12, 2000, at a range of 1100 miles. The image shows approximately the color that Eros would appear to the unaided human eye. Its subtle butterscotch hue is typical of a wide variety of minerals thought to be the major components of many asteroids.read moreNASA/JPL/JHUAPLShare
- Initially, Apophis was thought to have a 2.7 percent chance of impacting Earth in 2029. Additional observations of the asteroid in October ruled out any possibility of an impact in 2029. Nevertheless, Russia is considering sending a spacecraft to a large asteroid to knock it off its path and prevent a possible collision with Earth. The asteroid is expected to make a record-setting approach to Earth on Friday, April 13, 2029, when it comes no closer than 18,300 miles above Earth's surface.read moreJPL/NASAShare
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How to Prevent an Asteroid Impact
Russia is considering sending a spacecraft to a large asteroid to knock it off its path and prevent a possible collision with Earth. Just how would we prevent asteroids from colliding with Earth?
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- How to Prevent an Asteroid Impact
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