Thread: Everyday Science (My Notes)
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Old Thursday, January 19, 2012
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Contradictions: Objective Portion.

First..
50-- Gas in children’s play-balloons going upward is hydrogen.

599- Helium gas is commonly used in balloons and airships

2nd..

61-- Uranus is the coldest planet.


204-- Neptune is the coldest planet of the solar system.

3rd..

122- Blue color has the shortest wave Length.

688-- Violet has the Shortest wave length.



Correction.

696-- Heavy water consists of Oxygen and heavy hydrogen.

Heavy Water composition is Deuterium 2 and Oxygen. D2O if I am not wrong.
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