GROSS 发表于 2025-3-25 05:59:11

From Kootwijk to Dwingeloo,d dollars. Oort contacted Bakker of Philips NatLab (he had also spoken at the colloquium in 1944), who had contacts at machine factory and railway builder ‘Werkspoor’, where a first design was quickly made for a radio telescope with a diameter of 25 m.

SUGAR 发表于 2025-3-25 09:50:11

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不连贯 发表于 2025-3-25 12:19:02

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Irrigate 发表于 2025-3-25 18:39:55

Book 2021astronomy in the 20.th. century. The book puts into context some of Oort‘s most significant achievements, including his discovery that the Milky Way rotates, as well as his famous hypothesis that our Solar System is surrounded by a reservoir of comets — now simply known as the Oort Cloud. ..Written

寻找 发表于 2025-3-25 23:19:26

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含糊其辞 发表于 2025-3-26 03:35:19

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bypass 发表于 2025-3-26 07:22:40

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Slit-Lamp 发表于 2025-3-26 11:21:48

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Missile 发表于 2025-3-26 14:05:12

Student at the University of Groningen,lived at the address Poststraat 2; this is on the corner with the Oude Boteringestraat, not much more than a block from the Academy Building and the Astronomical Laboratory. In a letter to his brother Hein he wrote about the accommodation; the room had a chimney, a table in the middle, a sofa, a piano, and so on.

FEMUR 发表于 2025-3-26 19:48:07

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查看完整版本: Titlebook: Master of Galactic Astronomy: A Biography of Jan Hendrik Oort; Pieter C. van der Kruit Book 2021 The Editor(s) (if applicable) and The Aut