Sub-Orbital Space Flights & Satellite Exploration
enjoy, rate, and comment…. This talks about the life cycle of stars.. ITs pretty close to Discovery Channel, but you may fall asleep since its so educational. PS subscribe to my channel … lawson middle school graduation science astronomy mellentine protostar medium size star supernova black hole pokemon
Tags: middle, astronomy, science, lawson
the point of this is to explain the life cycle of massive stars… not medium stars
they forgot 2 different stages
Impressive, Michael, I love your choice in music. Wonderfully done, I’d give you a full 55 points if I were Ms. Mellentine.
Again, congratulations on a beautifully done video.
Sincerely,
Dana Y.
Life of a star:
Stage 1: Formation
Star forms in nebula from supernova explosion
Gravity compacts it into a glowing ball of gases
Stage 2: Main Sequence
The star uses nuclear fusion to fuse hydrogen into helium
Stage 3: Red Giant/Supergiant
Once the hydrogen is almost gone, the star expands and reddens to destroy part or all of its solar system