Everystar has a unique spectrum....?

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Everystar has a unique spectrum....?

What does this suggest about star?

2007-04-02 15:19:02 · 3 answers · asked by blue october 3 in Science & Mathematics ➔ Astronomy & Space

3 answers

no star can be exactly the same in composition of elements, that would explain some of a difference. also the distance could explain it as well. galaxies moving faster than ours give us as 'observers' the illusion of a "red-shifht" because they are pulling away from us. kinda like stretching light waves, sound waves get deeper we we do this and we call it Doppler Effect.

2007-04-02 15:44:43 · answer #1 · answered by johnjohnwuzhere 3 · 0⤊ 0⤋

It suggests every star is unique.

2007-04-02 22:32:41 · answer #2 · answered by campbelp2002 7 · 0⤊ 1⤋

Its origin, and probable lifetime and ultimate fate, also its surface temperature.

2007-04-02 22:34:00 · answer #3 · answered by CLICKHEREx 5 · 0⤊ 1⤋