Search results
10 godz. temu · The instantaneous distance varies by about ± 2.5 million km or 1.55 million miles as Earth moves from ... the temperature has dropped 350-fold to 5,700 K (9,800 °F) and the density to only 0.2 g/m 3 (about 1/10,000 the density of air at ... In the first century AD, Ptolemy estimated the distance as 1,210 times the radius of Earth ...
