hermitage
发表于 2025-3-30 10:16:35
A Magical Evening, were going anyway. With A.J.’s trusty 8 incher in his van and my 6 in. RFT in the truck we got on the freeway and passed the time on the CB radio talking about computers, telescopes and plans for next weekend, when the Moon is New (See Fig. 19.1).
Adrenaline
发表于 2025-3-30 13:11:09
https://doi.org/10.1007/978-981-99-4179-7 as much as a white flashlight with a red filter. Several manufacturers of astronomical equipment now have red LED flashlights available. They are somewhat expensive for what you get (an LED costs a few cents), but worth it nonetheless (See Fig. 5.1).
反复拉紧
发表于 2025-3-30 19:22:36
http://reply.papertrans.cn/27/2647/264667/264667_53.png
justify
发表于 2025-3-30 21:43:16
http://reply.papertrans.cn/27/2647/264667/264667_54.png
人造
发表于 2025-3-31 03:00:47
http://reply.papertrans.cn/27/2647/264667/264667_55.png
忙碌
发表于 2025-3-31 05:07:43
Education and Networks: The Meso Dimensionavity. Over long periods of time, condensations form within these nebulae and now gravity really has something to pull together. The elements in the nebula are finally forced so close together that these atoms start fusion reactions, and with that a star is formed (See Fig. 13.1).
散步
发表于 2025-3-31 12:55:40
http://reply.papertrans.cn/27/2647/264667/264667_57.png
自然环境
发表于 2025-3-31 16:15:26
http://reply.papertrans.cn/27/2647/264667/264667_58.png
extract
发表于 2025-3-31 18:28:50
http://reply.papertrans.cn/27/2647/264667/264667_59.png
和平主义者
发表于 2025-3-31 21:49:42
http://reply.papertrans.cn/27/2647/264667/264667_60.png