curriculum 发表于 2025-3-23 12:39:48

Concurrent Astronomical Observations for Studying Continental Drift, Polar Motion, and the Rotation me (longitude) have not been made but programs are being organized. From 30 to 50 years will be needed for detection of continental drift with PZT’s and astrolabes if relative drifts in longitude of 3 cm/yr are occurring.

起波澜 发表于 2025-3-23 17:55:43

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Anthology 发表于 2025-3-23 20:21:54

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图画文字 发表于 2025-3-23 23:51:37

Continental Drift, Secular Motion of the Pole, and Rotation of the Earth

轨道 发表于 2025-3-24 02:25:24

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相容 发表于 2025-3-24 10:33:21

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Gustatory 发表于 2025-3-24 14:09:53

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Projection 发表于 2025-3-24 18:36:10

Concurrent Astronomical Observations for Studying Continental Drift, Polar Motion, and the Rotation component of about 0′.0035/yr (10 cm/yr) along the meridian 65°W and a librational component (oscillation) of 24-year period along the meridian 122°W (or 58°E). Crustal displacements in latitude are not found within the errors of observation, about 1 cm/yr..Comparable, concurrent observations for ti

saphenous-vein 发表于 2025-3-24 20:42:22

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Finasteride 发表于 2025-3-25 01:17:24

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查看完整版本: Titlebook: Continental Drift, Secular Motion of the Pole, and Rotation of the Earth; Wm. Markowitz,B. Guinot Book 1968 Springer Science+Business Medi