star-formation rate 中文意思是什麼
star-formation rate
解釋
睬率-
Mergers of two colliding galaxies often cause starbursts, a huge but temporary increase in the rate of star formation
當兩個星系因碰撞而融合時,常會產生星爆,也就是恆星的形成速率會暫時急遽增加。 -
In high - redshift galaxies, however, the rate of star formation is 10 times as great
但是,在高紅移的星系中,恆星形成率是這個數目的10倍之多。 -
Because they are rearranging the interstellar matter that is the raw material for further star formation, they may affect the rate of star formation in a galaxy
星群爆發意味著重組星際物質,而這些星際物質恰恰是新星形成的原料,因此,星群爆發可能影響星系中新星形成的速度。 -
The result would be to keep the rate of star formation reasonably smooth, stopping a galaxy burning itself out in a mere few billion years
這樣,便能夠使新星的形成較為順利,而且星系不至於在幾十億年後就自行燒毀。
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