Indicative
发表于 2025-3-25 06:34:27
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摇摆
发表于 2025-3-25 11:13:58
Observing Meteor Showers,nth and twentieth centuries, most observations relied on astronomers—often amateur astronomers—who used nothing more technical than their eyes, a pen and paper. However, the advent of cheap, reliable technology now means that it is now much easier and cost-effective to use digital cameras, video and
Abjure
发表于 2025-3-25 14:03:30
The Major Meteor Showers: October to December, in a year, with meteors radiating from Orion. Unlike its sister stream, the η-Aquariids, the Orionids favour observers in the Northern Hemisphere, but there is still plenty for Southern observers to see.
Arb853
发表于 2025-3-25 19:34:24
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anticipate
发表于 2025-3-25 23:25:15
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DEVIL
发表于 2025-3-26 01:19:43
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FECK
发表于 2025-3-26 05:27:22
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embolus
发表于 2025-3-26 12:01:13
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预知
发表于 2025-3-26 14:49:23
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nugatory
发表于 2025-3-26 17:26:28
Meteoroid Steams and Meteor Showers,ly by comets disintegrating as they approach the inner Solar System, and a few so-called active asteroids. But to leave it at that paints a simplistic picture that fails to place meteors in their true context.