Astronomy - Ch. 2: Understanding the Night Sky (5 of 23) Understanding the Celestial Sphere
9:41
YouTubeMichel van Biezen
Astronomy - Ch. 2: Understanding the Night Sky (5 of 23) Understanding the Celestial Sphere
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain what is the celestial sphere (a sort of GPS of the universe).
134.1K viewsAug 30, 2014
Shorts
Explore Orion – one of the most well-known and easy-to-find constellations ✨
0:14
34.5K views
Explore Orion – one of the most well-known and easy-to-find constellations ✨
Star Walk
Celestial Definitions: Declination, Right Ascension, and Celestial Equator Explained
1:05
8.7K views
Celestial Definitions: Declination, Right Ascension, and Celestial Equator
el.marinero22
Related Products
Celestial Sphere Model
Celestial Globe
Celestial Equator Map
#celestial
Blood Moon 2025 ? | Total Lunar Eclipse Explained | Supermoon Phenomenon
Blood Moon 2025 ? | Total Lunar Eclipse Explained | Supermoon Phenomenon
YouTube1 month ago
Watch: Blood Moon Lights Up Skies Worldwide During Lunar Eclipse | Subscribe to Firstpost | N18G
Watch: Blood Moon Lights Up Skies Worldwide During Lunar Eclipse | Subscribe to Firstpost | N18G
YouTube1 month ago
Top videos
Equatorial Coordinate System Explained: How Astronomers Navigate the Celestial Sphere
3:47
Equatorial Coordinate System Explained: How Astronomers Navigate the Celestial Sphere
YouTubeLaunch Pad Astronomy
115.2K viewsFeb 14, 2018
Where is it? Celestial coordinates explained
5:03
Where is it? Celestial coordinates explained
YouTubeNebula Photos
52.4K viewsJun 11, 2021
Right Ascension and Declination: The Equatorial Coordinate System
5:52
Right Ascension and Declination: The Equatorial Coordinate System
YouTubeAstroNaught
10.1K viewsJun 6, 2022
Celestial Equator and Earth
Seven Suns Appear in China’s Sky — Unbelievable Rare Phenomenon!
0:18
Seven Suns Appear in China’s Sky — Unbelievable Rare Phenomenon!
YouTubeScenicmotionsomniverse
22K views1 month ago
Astronomy Events September 2025 😳 | Lunar Eclipse 2025 | Solar eclipse september 2025 #shorts #space
0:54
Astronomy Events September 2025 😳 | Lunar Eclipse 2025 | Solar eclipse september 2025 #shorts #space
YouTubeSecrets of Space
54.4K views1 month ago
Halley’s Comet – The Once in a Lifetime Visitor 🌠 | Space Facts
0:06
Halley’s Comet – The Once in a Lifetime Visitor 🌠 | Space Facts
YouTubeMr. Lightyear
146.6K views1 month ago