"Lichtende nachtwolken" na lancering space shuttle
Bericht van: Ruben (Neeroeteren) , 10-06-2007 11:04
Spaceweather.com: Actually, this is the shuttle's exhaust plume twisted into curlicues by high altitudes winds. The iridescent colors are caused by tiny ice crystals and possibly water droplets in the exhaust, which diffract the light of the setting sun.
