ineffectual
发表于 2025-3-23 11:11:19
Bang! Goes The Universe (1929-1931),ntury. The effects of this “Black Tuesday” rippled until by the beginning of 1930 most of the world was suffering the effects of low consumer confidence, low tax revenue and profits and degradation of gross domestic product and international trade.
乱砍
发表于 2025-3-23 17:20:45
Cosmology And The Human Condition (1935-1936), cost $600 dollars and a loaf of bread was just eight cents. But 20 percent of Americans were still out of work and the economy was showing little signs of improvement despite the efforts of the Roosevelt administration.
Priapism
发表于 2025-3-23 19:04:51
Two Centuries Of Astronomical Discovery,cle)” was used to describe what the Greeks observed as the point at which the Earth and sky were connected.. Looking out at the horizon on a clear night, it is easy to imagine the Earth as a flat disk surrounded by a dome like a snow globe, the stars like tiny flakes of snow floating above.
边缘
发表于 2025-3-23 23:30:35
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Ballerina
发表于 2025-3-24 05:52:26
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acheon
发表于 2025-3-24 07:41:40
,Per Aspera Ad Astra (1910–1917),r back home in Louisville, Kentucky, where the family had lived for the past two years. His father, 52-year-old John Powell Hubble, had died in his bed on Sunday, January 19., 1913, of kidney failure brought on by chronic malaria and possibly Bright’s Disease or acute nephritis. The grieving son’s m
种植,培养
发表于 2025-3-24 11:11:22
Merging Orbits (1918-1922), had zero skill or training in the research being practiced there. He had arrived at Strain’s Camp as a 10-year-old boy in the summer of 1902 on the back of a mule when the observatory was still only a figment of George Hale’s imagination. In the early days of the observatory the original five membe
琐碎
发表于 2025-3-24 17:09:40
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缺陷
发表于 2025-3-24 19:57:18
Bang! Goes The Universe (1929-1931),ntury. The effects of this “Black Tuesday” rippled until by the beginning of 1930 most of the world was suffering the effects of low consumer confidence, low tax revenue and profits and degradation of gross domestic product and international trade.
讥笑
发表于 2025-3-25 02:34:22
Grading Reality On A Curve (1932-1934),f the most influential theoretical physicists on the implications of general relativity to Mount Wilson in the years following its publication: Albert Einstein in 1931, Willem de Sitter in 1932 and Georges Lemaître in 1933. Their contributions to cosmology continue to drive the field to this day, bu