Great Daylight 1972 Fireball - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Great_Daylight_1972_Fireball

The image above shows a 1.2-cm (0.47-in) aluminum sphere striking a seven inch (18 cm) thick aluminum plate at a velocity of 6.8 km/s (4.2 miles per second), giving some idea of the destructive power of hypervelocity impacts

Tak uz to tady sleduje pres 500 lidi takze DIKY MOC!! je radost pro vas hledat obrazky a nemuset se bat ze za snahu jeste dostat ban (dekuji N_I za tenhle klub, kdyby me nezabanoval za to ze sem daval hezci obrazky nez on tak tenhle klub neni)

i kdyz tam zadna "roura" neni.....

The Energy Generated from A Single Orange - A Citric Acid Battery by Caleb Charland

krasnej sklenik:)) do want

idealni valentynskej darek pro partnerku:) lepsi nez pepral;D

to chci taky!:))

:)))