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1834 Palach
1834 Palach, provisional designation 1969 QP, is a stony asteroid from the outer region of the asteroid belt. It was discovered on 22 August 1969 by Czech astronomer Luboš Kohoutek at Bergedorf Observatory in Hamburg, Germany.〔 The asteroid measures about 19 kilometers in diameter and orbits the Sun at a distance of 2.8–3.2 AU once every 5 years and 3 months (1,921 days). It has a rotation period of 3.14 hours. The geometric albedo of the S-type asteroid is about 0.11–0.14.〔〔〔 It was named in memory of Czech student Jan Palach, who burned himself to death, as a protest against the Soviet occupation of Czechoslovakia that followed and ended the national reform movement known as the Prague Spring.〔 == References ==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「1834 Palach」の詳細全文を読む
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