Word: eridani
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
...Popper studied the faint "white dwarf" star, 40 Eridani B, which is 40% as heavy as the sun but only about as big as Mars. Its high concentration of mass forms a powerful gravitational field at the star's surface, where its light comes from. Besides, 40 Eridani B is a member of a double-star system, which allows its speed to be measured accurately...
...spectrograms of his star's light, Dr. Popper found that its wave lengths are, as he had hoped, slightly longer than is normal. This meant that white-dwarf time really does run slow, just as Einstein predicted. The difference is not much. A man living on 40 Eridani B would fall behind by about six earthly seconds...