Gas

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In physics, a gas is a state of matter, consisting of a collection of particles (molecules, atoms, ions, electrons, etc.) without a definite shape or volume that are in more or less random motion.

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News tagged with gas

39 percent of Britons polled said climate change had not yet been proven to be man-made

Half of Britons deny climate change man-made: poll

Space & Earth / Environment

5 hours ago | 3.5 / 5 (4) | 4

Almost half of Britons do not believe human behaviour is the main cause of global warming, a new poll showed Sunday, a day before world leaders begin crunch climate talks in Copenhagen.

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Study: Earth more sensitive to carbon dioxide than previously thought

Space & Earth / Earth Sciences

7 hours ago | 2.9 / 5 (15) | 12

In the long term, the Earth's temperature may be 30-50% more sensitive to atmospheric carbon dioxide than has previously been estimated, reports a new study published in Nature Geoscience this week.

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