The contrails are the result of 1200 degree jet exhaust being released into much, much colder ambient air.
The mysterious appearance of black lines in the sky could be caused by phenomena such as contrails from airplanes, smoke from wildfires, or atmospheric conditions affecting the way light is scattered.
Cars, buses, train, airplanes, motorcycles, limousines, trucks, sky lines, metro; among others
The white trail you see behind an airplane in the sky is called a contrail. It's an artificial cloud made by the exhaust of jet aircraft or from the wingtips.
Big White Ski resort is located 56km southeast of Kelowna in the southern interior of British Colombia, Canada. The resort lies on Big White Mountain which is the highest summit in the Okanagan Highland.
Sky, fluffy, dream(s), soft, blanket, airplanes, white.
The sky
In the sky, you can see clouds, the sun, the moon, stars, and sometimes airplanes.
A formation
Snow The previous answer was wrong but sort-of accurate...not what They were asking for A sky crystal is when airplanes release their sewage during flight and it freezes instantly. They pee-poo crystals fall and damage houses
What do you mean? It's the big white thing in the sky that comes out at night.
It is condensated air from engines, due to extremely low temperatures at high altitudes the hot jet stream comming out of turbines get transformed in a white cloud. shivering for several mkinutes
No, the "white rows" are simply formed due to water molecules suspended in the air clinging onto the debris left by the combustion from the jet engines.