2007-05-24 01:09:20 · 10 answers · asked by billal a 1 in Science & Mathematics ➔ Astronomy & Space
There is no exact number .no one has succeded to count them one by oneand even if it was done it would take more than 1trillion seconds.
Nevertheless atrononomers have been able to estimate an a average number of Stars. Knowing the Mass of our Sun as the mass of an average star ,and the mass of our galaxy and taking the ratio the aproximate number of stars can be calculated.Perhaps to the order of 1000 billion stars.
2007-05-24 01:43:26 · answer #1 · answered by goring 6 · 0⤊ 0⤋
About 100 to 1000 billion, more or less. A lot of stars are very dim and very small, so its hard to estimate how many there are.
2007-05-24 01:16:12 · answer #2 · answered by morningfoxnorth 6 · 0⤊ 0⤋
100 million ie ten to the power of 11
2007-05-24 01:58:11 · answer #3 · answered by Arun P 2 · 0⤊ 0⤋
There are about 200,000,000,000 - 400,000,000,000 stars in the galaxy. Quite a few!
2007-05-24 01:12:34 · answer #4 · answered by poorcocoboiboi 6 · 0⤊ 0⤋
Four
2007-05-24 01:16:29 · answer #5 · answered by Toots 6 · 0⤊ 0⤋
lots and lots of innumerable stars.....
......
before we could identify them many disappear and many arise...[i mean formation and supernova]
2007-05-24 01:14:06 · answer #6 · answered by Anonymous · 0⤊ 0⤋
http://www.astronomycafe.net/qadir/q76.html
2007-05-24 01:15:39 · answer #7 · answered by legermarianne 3 · 0⤊ 0⤋
billions
2007-05-24 01:37:38 · answer #8 · answered by M Series 3 · 0⤊ 0⤋
exactly 485,456,332,334,566,231,566.
I know, I counted them last night.
2007-05-24 01:13:12 · answer #9 · answered by Moose 5 · 0⤊ 2⤋
more than 100,000,000,000.
2007-05-24 05:20:15 · answer #10 · answered by neutron 3 · 0⤊ 0⤋