The Sky at Night
Season 18 Episode 10 - The Changing Force of Gravity
8.3 ?
1957
Documentary, News
Has gravity always been the same? There have been suggestions that the force of gravity today is weaker than it used to be. Patrick Moore and Colin Ronan discuss this fascinating theory and try to decide whether we are all getting lighter.
Episodes in Season 18
1
Positional Astronomy
2
Saturn - The Ringed Planet
3
The Milky Way
4
Life in the Universe
5
The Daylight Star
6
The Heart of the Scorpion
7
Shooting Stars
8
Choosing a Telescope
9
Lord Rosse's Great Telescope
10
The Changing Force of Gravity
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11
Eros - Wanderer in Space
12
