OpenStudy (calebb8133):
What is a main sequence star? A star being born It is a medium-sized star It is a star about to die It is a super-large star
OpenStudy (bhcvnjncvjn):
A main sequence star is any star that is fusing hydrogen in its core and has a stable balance of outward pressure from core nuclear fusion and gravitational forces pushing inward.
OpenStudy (logo):
i think its a star being born
OpenStudy (osprey):
A guess ... Presumably a main seq star is one of medium size (the word "medium" here is an understatement). http://perendis.webs.com
OpenStudy (audiocraft):
Main sequence stars fuse hydrogen atoms to form helium atoms in their cores. About 90 percent of the stars in the universe, including the sun, are main sequence stars. These stars can range from about a tenth of the mass of the sun to up to 200 times as massive.
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whiteybulger:
Should I drop this song i made last night in the studio
CaspianWilde:
i've completely lost the ability to care about anything in life, or anything that happens to me.
randogirl123:
me as hello kitty!! Still needs improvements, let me know what you thinkk
928YumAzJr:
u201cThe Shape of Loveu201d I found you once in the hush of spring, When every breeze dared the flowers to sing.
EdwinJsHispanic:
another singing vid but for the people who knows spanish
EdwinJsHispanic:
another singing vid, please give me your thoughts on it
riplordz:
Am I being political for this? I think that pineapple on pizza is great, so do yo
