GAMES
Ahmed ismail
21
GAMES
Amru ziad
1. final stage of a low
mass star
3. stage after nebula
5. stage after red giant
for a low or
medium mass star
7. stage before
protostar
8. stage after
supernova for a
very high mass star
9. stage after
supernova for a
high mass star
10. stage after main
sequence
Down
2. stage after planetary nebula
4. stage after protostar
6. stage after red giant for a high mass star