Carl Sagan on Planet Venus http://www.FreeScienceLectures.com
Sagan was central to the discovery of the high surface temperatures of the planet Venus.
In the early 1960s, no one knew for certain the basic conditions of Venus' surface and Sagan listed the possibilities in a report 1960carl saganmaraboukampanjenvenusnasaplanet Övrigt 335
2007-06-05
Carl Sagan on Planet Venus http://www.FreeScienceLectures.com
Sagan was central to the discovery of the high surface temperatures of the planet Venus.
In the early 1960s, no one knew for certain the basic conditions of Venus' surface and Sagan listed the possibilities in a report maraboukampanjennasavenus1960planetcarl sagan Övrigt 254
2007-06-07
New Automatic Door http://www.FreeScienceLectures.com
A new type of automatic door is presented at japan tech fair.
The idea is that the door is made out of many pieces where has a motion detecor and as you approach them they open just the parts of the door needed for the doormaraboukampanjenmotion detectorsjapannew ideaheatbox Övrigt 162
2007-06-10
Atmosphere Cloud Wave http://www.FreeScienceLectures.com
An atmospheric cloud wave is a stable structure moving through the clouds.
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It's Never too Late to Study:
http://www.FreeScienceLectures.com
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Notice: This video is copyright by its respectful owners.
The website weatherwavemaraboukampanjenraincloudsatmosphere Övrigt 207
2007-06-05
Lithium Burns in Air http://www.FreeScienceLectures.com
A small amount of lithium is heated and it reacts very quickly with oxygen creating a burst.
This video was created by University of Oxford.
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It's Never too Late to Study:
http://www.FreeScienceLectures.com
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Not firemaraboukampanjenlithiumreactionoxygenairburning Övrigt 292
2007-06-07