Comets: Crash Course Astronomy #21
6 years ago
10
Today on Crash Course Astronomy, Phil explains comets. Comets are chunks of ice and rock that orbit the Sun. When they get near the Sun the ice turns into gas, forming the long tail, and also releases dust that forms a different tail. WeÕve visited comets up close and found them to be lumpy, with vents in the surface that release the gas as ice sublimates.
Loading comments...
-
11:40
PBS_CrashCourseAstronomy
6 years agoThe Oort Cloud: Crash Course Astronomy #22
7 -
0:15
Beyond
1 year agoZooming In on a Comet
4 -
4:03
Dailydoseoffact
1 year agoWhat Are Comets And Why Do They Pose A Potential Threat To Our Planet
32 -
5:53
Zachrates
11 months agoCosmic Snowballs: Unveiling the Top 10 Mysteries of Comets
15 -
0:15
The Thumb Leatherneck
5 months agoChristmas Comet Dives into the Sun
2612 -
12:22
16mm Educational Films
3 months ago $0.05 earnedWhat Are Comets?
451 -
4:03
Dailydoseoffact
1 year ago $0.01 earnedComet Impact: Unraveling the Mystery of What Happens When They Hit Earth
65 -
1:54:11
Calvary Church of Port Orchard
1 year agoThe Origin of Comets, Asteroids & Trans Neptunian Objects: Solving The Puzzle Above us - Part 2
79 -
9:27
DiscoverIt - what do you want to learn about
6 months agoComets Unveiled: A Cosmic Journey
48 -
1:50:32
Calvary Church of Port Orchard
1 year agoThe Origin of Comets, Asteroids & Trans Neptunian Objects: Solving The Puzzle Above us - Part 1
151