25How many years does it take for heat generated in the sun's core to reach its outer, the photosphere?

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25 million or 15 million or 10 million, which one...

2006-09-22 02:22:09 · 2 answers · asked by hing 1 in Science & Mathematics ➔ Astronomy & Space

Between 50 million and 17 thousand years, estimates vary. So all of your choices are possible, as far as we know.

2006-09-22 02:24:25 · answer #1 · answered by campbelp2002 7 · 0⤊ 0⤋

One estimate is 100 000 years.

2006-09-23 02:29:38 · answer #2 · answered by Mohammed F 1 · 0⤊ 0⤋