Enliven 发表于 2025-3-28 18:26:15

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amorphous 发表于 2025-3-28 19:27:20

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myocardium 发表于 2025-3-28 23:49:27

Evangeline S. Pianfetti,George C. Reesethe space between the orbits of Mars and Jupiter. They are the primary source of meteorites – space rocks that fall to Earth. But we do get space rocks that come from the Moon, Mars and maybe even “dead” comets. Yes, really! Asteroids can come in all shapes and sizes, and the largest ones can be pre

可用 发表于 2025-3-29 03:33:30

Walter Omar Kohan,Marcio Nicodemusght sky. Some of these glows are in our Earth’s atmosphere, while others are out in the Solar System itself. Each of them is pretty amazing to see and photograph but does require special conditions and/or times of the year to see them. Several of them also require very dark skies to be seen. We’ll s

处理 发表于 2025-3-29 08:20:09

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动脉 发表于 2025-3-29 14:08:07

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FLORA 发表于 2025-3-29 19:31:04

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uveitis 发表于 2025-3-29 20:00:26

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correspondent 发表于 2025-3-30 00:59:59

978-3-030-45942-0Springer Nature Switzerland AG 2020

ACRID 发表于 2025-3-30 08:08:02

Foster Youth in the MediasphereA camera needs a lens to take a picture, and in astrophotography it is no different. Astropics can be taken using a variety of lenses in Camera Only and Camera and Telescope mode, where the telescope becomes the lens for the camera. Camera and Telescope mode can also be used to mount a camera on the telescope or its mount to take astropics.
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查看完整版本: Titlebook: Astrophotography is Easy!; Basics for Beginners Gregory I. Redfern Book 2020 Springer Nature Switzerland AG 2020 astrophotography for begin