Oceans
Geography series with Dr Iain Stewart. Iain travels to surfers' paradise Hawaii to learn more about oceans, explaining the difference between waves, tides and currents.
Geography series with Dr Iain Stewart. Iain travels to surfers' paradise Hawaii to learn more about oceans, explaining the difference between waves, tides and currents. In the Amazon, he rides the world's longest tidal bore. In the beginning, there were no oceans: they are thought to have gradually formed from volcano steam and melted comet ice. Change continues today: a new sea is forming in Ethiopia, which will separate East Africa from the mainland, and the Mediterranean is drying up.
Last on
Clips
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The great ocean conveyor
Duration: 01:53
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Ocean waves explained
Duration: 02:01
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Rubber ducks
Duration: 03:29
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First water
Duration: 02:56
Credit
| Role | Contributor |
|---|---|
| Presenter | Iain Stewart |
Broadcasts
Tue 11 Dec 2007 21:0091热爆 Two except East & Yorkshire
Thu 13 Dec 2007 02:45- Sun 16 Dec 2007 19:0091热爆 Two except East & Yorkshire
- Sun 10 Feb 2008 22:00
- Wed 16 Jul 2008 10:3091热爆 Two except East & Yorkshire
- Sun 24 Aug 2008 17:4591热爆 Two except East & Yorkshire
Mon 29 Dec 2008 15:0091热爆 HD- Mon 14 Sep 2009 20:1591热爆 HD
- Thu 25 Mar 2021 14:0091热爆 Two except East, Scotland, Wales (Analogue) & Yorkshire
- Wed 24 Nov 2021 20:00
- Thu 25 Nov 2021 01:10