Tim Harrison
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Impact Earth is a web-based tool that simulates the effects of asteroid collisions with Earth. You can adjust the projectile and target parameters, and see the results of energy, global changes, crater, thermal, seismic, ejecta, air blast and tsunami effects.
The Impact Earth Database strives to provide an up-to-date listing of all confirmed impact craters, hypervelocity impact craters, and impact deposits on Earth. Search and read the various details of the numerous impact features found around the world.
Welcome to the Earth Impact Effects Program: an easy-to-use, interactive web site for estimating the regional environmental consequences of an impact on Earth. This program will estimate the ejecta distribution, ground shaking, atmospheric blast wave, and thermal effects of an impact as well as the size of the crater produced.
Tool for simulating the impact of an asteroid or comet with planets and moons in the Solar System.
A former NASA analyst discovers a deadly asteroid heading for Earth and tries to stop it with his family and colleagues. Watch this 2015 sci-fi thriller starring Tom Berenger and Brooke Langton on Prime Video.
A former NASA asteroid tracker discovers a looming asteroid collision that could send it on a collision-course with Earth. Because he made a wrong call ten years earlier that cost him his career, nobody at NASA will listen to him when he starts raising the waning flags.
A former NASA asteroid tracker discovers a looming asteroid collision that could send it on a collision-course with Earth. Because he made a wrong call ten...
