s*****t
发帖数: 1994 | 1 The Average Color of the Universe
Credit: Karl Glazebrook & Ivan Baldry (JHU)
Explanation: What color is the universe? More precisely, if the entire sky
were smeared out, what color would the final mix be? This whimsical question
came up when trying to determine what stars are commonplace in nearby
galaxies. The answer, depicted above, is a conditionally perceived shade of
beige. To determine this, astronomers computationally averaged the light
emitted by one of the largest sample of galaxies ye | s*******n
发帖数: 1474 | 2 统一就是美啊
question
of
emission
【在 s*****t 的大作中提到】
: The Average Color of the Universe
: Credit: Karl Glazebrook & Ivan Baldry (JHU)
: Explanation: What color is the universe? More precisely, if the entire sky
: were smeared out, what color would the final mix be? This whimsical question
: came up when trying to determine what stars are commonplace in nearby
: galaxies. The answer, depicted above, is a conditionally perceived shade of
: beige. To determine this, astronomers computationally averaged the light
: emitted by one of the largest sample of galaxies ye
| n******e
发帖数: 623 | | s*****t
发帖数: 1994 | | n******e
发帖数: 623 | |
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