Login

Geobulletin alpha

News from the Geoblogosphere feed

by Stratigraphy.net
New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

Blog post recommendation

Geology Fun Fact - Comet Tails

Geology Fun Fact
Myth: A comet's tail points towards the sun. 

A comet tail is only produced near a star (such as our sun). When the comet gets close enough to the sun, the solar winds push debris off of the comet, producing the tail. However, instead of following behind the comet, the tail always points away from the sun. So, if the comet is going towards the sun, the tail is behind it (as you would expect), but if the comet is going away from the sun, the tail is in front.



Click HERE for more Geology Fun Facts!

Stratigraphy.net | Impressum
Ads: