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How much is a First Class stamp? <a href=" http://skandiastar.com/index.php/gallery/newsletter-writing-service.pdf ">camping eaten online help with college essay title</a>  The experiments focus on an object with a lot of mass crashing into an asteroid at a fast speed. When the object hits the asteroid, there is some debris that gets knocked off the asteroid which helps propel the potential threat away from Earth. Schäfer said in a statement, “During impact, not only does the probe transfer its own momentum to the asteroid, there is also the recoil of detached material from the crater, which is ejected against the direction of the impact. This recoil effect acts like a turbocharger on the deviation of the asteroid.”