-----------------------------------

UFO

25 Mai 2012 20:15



-----------------------------------

La 25 de metri diametru se v-a dezintegra in atmosfera.

The projectile begins to breakup at an altitude of 23200 meters = 76200 ft
The projectile bursts into a cloud of fragments at an altitude of 1360 meters = 4450 ft
The residual velocity of the projectile fragments after the burst is 10.7 km/s = 6.63 miles/s
The energy of the airburst is 2.57 x 1016 Joules = 6.15 x 100 MegaTons.

cu sunetul (tunetul - tunetele) vom avea probleme. In ipoteza unei traiectorii de impact.

http://impact.ese.ic.ac.uk/cgi-bin/crater.cgi?dist=1&distanceUnits=1&diam=25&diameterUnits=1&pdens=&pdens_select=8000&vel=30&velocityUnits=1&theta=90&wdepth=&wdepthUnits=1&tdens=2500