News tagged with gas emissions

Effects of accretion disks around newborn stars

Stars are born in dense, cool clouds of molecular gas and dust. When the local density is high enough, the matter can gravitationally collapse to form a new star, a so-called young stellar object (YSO). In ...

dateDec 08, 2014 in Astronomy
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The trouble with fracking

The UK may be sitting on vast reserves of shale gas accessible with today's technology to the petrochemicals industry only through the controversial process of hydraulic fracturing, better known as "fracking". Unfortunately ...

dateJun 15, 2015 in Environment
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Is natural gas a 'bridge' to a hotter future?

Natural gas power plants produce substantial amounts of gases that lead to global warming. Replacing old coal-fired power plants with new natural gas plants could cause climate damage to increase over the ...

dateDec 08, 2014 in Environment
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What commercial aircraft will look like in 2050

The aircraft industry is expecting a seven-fold increase in air traffic by 2050, and a four-fold increase in greenhouse gas emissions unless fundamental changes are made. But just how "fundamental" will those ...

dateNov 07, 2014 in Engineering
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