1769 Transit of Venus observed from Tahiti while voyaging to (unsuccessfully) observe the 1761 Transit in Sumatra. Using the solar parallax values obtained from the 1769 transit, Hornsby wrote in "Philosophical Transitions" December 1771 that "the mean distance from the Earth to the Sun (is) 93,726,900 English miles." The radar-based value used today for the astronomical unit is . This is only a difference of eight-tenths of one percent. Considering what these astronomers had to work with, their results were "absolutely remarkable". 1769 Transit of Venus observed from Tahiti On June 3, 1769, British navigator Captain James Cook, British naturalist Joseph Banks, British astronomer Charles Green and
Tahiti rail on Latham's account. In 1844 the German naturalist Hinrich Lichtenstein published J.R. Forster's account of the discoveries made during the journey, including his description of the Tahiti rail. J.R. Forster indicated that the Tahiti rail was called "Oomnaa" or "Eboonàa" on Tahiti and neighbouring islands, and "Oomèia-Keteòw" on Tonga, though he specified only Tahiti and nearby islands as being part of its range. "Tevea" also appears to have been one of the common names for the bird. In 1967 the American ornithologist James Greenway wrote that the bird was said by Polynesians to have also existed on the island of