planet

BBC Horizon – Most Of Our Universe Is Missing

There was a time, not so long ago, when science seemed to understand how the universe worked. Everything us, the Earth, the stars and even exotic-sounding supernovae was made of atoms which were all created at time-zero: the Big Bang. In between the atoms was nothing, a void: quite literally, ‘space’. But recently things have started to unravel. There is, it seems, a lot more to the universe than meets the eye. According to the best estimates, we only really know what about 4% of it is made of. But if only 4% is made of atoms, what about the rest? The rest is made of mysterious entities about which very little is understood, with equally mysterious names: dark matter and dark energy.

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BBC Planet Earth – Mountains

BBC Planet Earth - Mountains
Humans like to think that once they’ve climbed a peak, they’ve somehow conquered it. But they can only ever be visitors to this hostile world.

Planet Earth introduces the ‘real’ mountaineers and discovers the secrets of their survival on the mightiest peaks of our planet.

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BBC Planet Earth From – From Pole to Pole

BBC Planet Earth - From Pole to Pole
Planet Earth was first broadcast in the United Kingdom on BBC One in March 2006, and premiered one year later in the USA on the Discovery Channel. By June 2007, it had been shown in 130 countries worldwide.[2] The original BBC version was narrated by David Attenborough and produced by Alastair Fothergill. For Discovery, the executive producer was Maureen Lemire, with Sigourney Weaver’s voiceover replacing Attenborough.
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