Public domain. Cover image from Project Gutenberg ebook #78112.
Astronomy for beginners
Chapitres (60)
- Astronomy for Beginners 0:00
- Astronomy for Beginners: INTRODUCTORY 0:10
- ASTROLOGY 2:35
- THE SOLAR SYSTEM 3:39
- THE SUN 5:16
- MERCURY 9:18
- VENUS 10:29
- THE EARTH 11:40
- MARS 12:21
- JUPITER 15:48
- SATURN 17:18
- URANUS 18:52
- NEPTUNE 19:46
- THE MINOR PLANETS 21:18
- ARE THERE OTHER PLANETS? 22:10
- THE MOON 23:02
- THE ORIGIN OF THE SOLAR SYSTEM 28:45
- CONSTELLATIONS 32:57
- METEORS: “SHOOTING STARS” 34:58
- METEORITES 35:59
- COMETS 36:50
- NEBULAE 40:04
- THE MILKY WAY 41:22
- THE NUMBER OF STARS 42:22
- THE POSITION OF OUR SOLAR SYSTEM 44:36
- THE MOVEMENT OF OUR SOLAR SYSTEM 45:32
- DISTANCES OF THE STARS 46:04
- TEMPERATURE OF THE STARS 47:31
- FIXED STARS 48:03
- DOUBLE STARS 48:37
- COLORED STARS 49:27
- VARIABLE STARS 50:08
- TEMPORARY STARS 51:34
- STAR GROUPS—CLUSTERS 52:23
- ECLIPSES 53:33
- TELESCOPES 55:42
- THE SPECTROSCOPE: SPECTRUM ANALYSIS 56:53
- PHOTOGRAPHY 1:00:35
- THE TIDES 1:02:36
- GRAVITATION 1:03:48
- THE ETHER 1:04:46
- ATOMIC ANALOGIES 1:05:32
- THUNDER AND LIGHTNING 1:05:57
- FIREBALLS 1:06:40
- ATMOSPHERIC ELECTRICITY 1:07:06
- THE EARTH’S MAGNETISM 1:07:38
- THE AURORA BOREALIS 1:08:09
- TIME: MEASUREMENT OF: 1:08:55
- SPACE: MEASUREMENT OF: 1:09:33
- THE INTERNATIONAL DAY LINE 1:11:34
- CALENDARS, ETC. 1:12:19
- CURVED SPACE 1:13:07
- THE TEMPERATURE OF SPACE 1:13:22
- LIGHT IN SPACE 1:14:04
- LIFE IN SPACE 1:14:30
- THE CAUSES OF AN ICE AGE 1:14:57
- WHY DO STARS “TWINKLE”? 1:15:45
- WHY DOES THE MOON SOMETIMES APPEAR LARGER? 1:16:10
- ARE THE PLANETS INHABITED? 1:17:03
- A FEW DEFINITIONS 1:18:29
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