Comet 3I/ATLAS, Full Moon, and a Galaxy
7:51:22
YouTubeChuck's Astrophotography
Comet 3I/ATLAS, Full Moon, and a Galaxy
Comet 3I/ATLAS will be closest to Earth on December 19, 2025, at a distance of approximately 269 million kilometers (\(1.798\) AU). Key characteristics and behaviors: Origin: It is an interstellar object, meaning it originated from another star system. Activity: Its activity was unusual, with delayed outgassing and a high ratio of carbon ...
已浏览 1.7万 次1 周前
Celestron Telescopes
Introducing Celestron NexStar SE Computerized Telescopes
0:52
Introducing Celestron NexStar SE Computerized Telescopes
YouTubeCelestron
已浏览 8834 次2022年3月15日
Celestron NexStar 130SLT Computerized Telescope Product Overview
2:39
Celestron NexStar 130SLT Computerized Telescope Product Overview
YouTubeCelestron
已浏览 6.6万 次2022年12月14日
Explore the Universe with Celestron StarSense Explorer Dobsonian Telescopes
1:54
Explore the Universe with Celestron StarSense Explorer Dobsonian Telescopes
YouTubeCelestron
已浏览 3.3万 次2022年5月17日
热门视频
Live: 3I/ATLAS and Star Clusters
10:29:34
Live: 3I/ATLAS and Star Clusters
YouTubeChuck's Astrophotography
已浏览 6820 次4 天之前
Live: 3I/ATLAS Getting Closer to Earth
4:40:46
Live: 3I/ATLAS Getting Closer to Earth
YouTubeChuck's Astrophotography
已浏览 6399 次5 天之前
Live: 3I/ATLAS and Two Galaxies (NGC 185 and NGC 147)
9:50:50
Live: 3I/ATLAS and Two Galaxies (NGC 185 and NGC 147)
YouTubeChuck's Astrophotography
已浏览 1万 次15 小时之前
Celestron Reviews
Review of the Celestron StarSense LT 114AZ - A Popular Inexpensive Telescope with Phone Navigation
13:59
Review of the Celestron StarSense LT 114AZ - A Popular Inexpensive Telescope with Phone Navigation
YouTubeEd Ting
已浏览 2.3万 次5 个月之前
The Celestron ORIGIN: An In Depth Review - Is it Worth your $4000??
48:01
The Celestron ORIGIN: An In Depth Review - Is it Worth your $4000??
YouTubeMaximum Astronomy
已浏览 4.3万 次2024年8月3日
CELESTRON ORIGIN Smart Telescope Review
17:26
CELESTRON ORIGIN Smart Telescope Review
YouTubeAstroBlender
已浏览 4.3万 次2024年9月6日