Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ncar!ames!purdue!iuvax!silver!sl161011 From: sl161011@silver.bacs.indiana.edu (Kevin Clendenien) Newsgroups: sci.space.shuttle Subject: Re: Asteroid/Earth Close Encounter Keywords: Asteroid near miss Earth tracking Message-ID: <3825@silver.bacs.indiana.edu> Date: 26 Apr 89 20:33:21 GMT References: <101062@sun.Eng.Sun.COM> Reply-To: sl161011@silver.UUCP (Kevin Clendenien) Organization: Indiana University BACS, Bloomington Lines: 19 In article <101062@sun.Eng.Sun.COM> mae@vygr.Sun.COM (Mike Ekberg, Sun {GPD-LEGO}) writes: >I heard a TV news teaser two days ago that mentioned >something about an asteroid coming close to the >earth recently. Haven't heard anything about it >since. > >#mike (sun!mae), M/S 8-40 The asterioid in question, at it's closest point, was slightly less than twice the distance to the moon from the earth. Experts estimate that if it had hit the earth, it would have had a total destructive force of 20,000 (1 megaton) nuclear bombs, leaving a crater 5 miles deep, and 10 miles across. If it had landed in the ocean, some serious tidal waves could be expected. The asteroid was not sighted as it passed, but was discovered on photographic plates. It is believed that it will pass this way again, and again. --------------------------------------------------------------------------- sl161011@silver.UUCP Kevin B. Clendenien ---------------------------------------------------------------------------