The Sky at Night 1969 Stars that Come and Go 1969
8.3/10 by 13 users
Most stars remain unchanging over huge periods of time; but some continually vary in brightness. Only long observation can reveal their secrets, and much of this patient work is done by amateurs. Patrick Moore describes the different types of variable stars, and discusses with John S. Glashy the vital role of amateur observers
- Released: 1969-10-07
- Runtime: 30 minutes
- Genre: Documentary, News
- Stars:
- Director:
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1. The Moon - A New Era 1969-01-27
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2. How Much Can You See? 1969-02-24
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3. Jupiter, the Giant Planet 1969-03-24
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4. The Moon and the Earth 1969-04-21
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5. Mars Target Two 1969-05-19
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6. When Venus Crosses the Sun 1969-06-16
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7. The Needles of Space 1969-07-14
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8. The Weather of Mars 1969-08-11
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9. Relativity 1969-09-09
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10. Stars that Come and Go 1969-10-07
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11. The Moons of Saturn 1969-11-04
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12. The Grand Tour 1969-12-02
