Reftest

Z Skrypty dla studentów Ekonofizyki UPGOW

Notes

According to scientists, the Sun is pretty big.[1] The Moon, however, is not so big.[2][1]

  1. ↑ 1,0 1,1 E. Miller,The Sun, (New York: Academic Press, 2005), 23-5.
  2. ↑ R. Smith, "Size of the Moon", Scientific American, 46 (April 1978): 44-6.
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