REPORT ABUSIVE REPLY
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Message Subject
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ASTEROID WARNING FOR THANKSGIVING DAY *2011 WP4 *> COMING CLOSER THAN YU55?>CONDITION CODE 6
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Poster Handle
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chuulra |
Post Content
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If it is 20 meters .. here would be the effects on earth if there was an impact...
Diameter (approximately as large as 20 meters)
Effects The impact energy is equal to 160-Thousand Tons of TNT.
The crater opened in the water has a diameter of 2,650 feet, about half a mile.
The resulting seafloor crater has a diameter of 1,170 feet extending 248 feet into the seafloor.
The seismic effect will arrive onshore 3.2 seconds after impact, equivalent to a magnitude 3.3 on the Richter scale.
The air blast will arrive 48 seconds after impact with a wind velocity of 11 miles per hour with a sound intensity of 67 dB (Loud as heavy traffic).
A tsunami wave will be generated, arriving onshore 7.3 minutes after impact at a height of approximately 9.3 feet.
Quoting: Anonymous Coward 1545693 LOL No we still have our nice Shield up don't forget that Nature Earth has a "Kinda" strong magnetic shield. This thing will burn up with a nice small light in the sky.
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