News tagged with billion
Paying to save tropical forests could be a way to reduce global carbon emissions
Jul 23, 2008 |
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Wealthy nations willing to collectively spend about $1 billion annually could prevent the emission of roughly half a billion metric tons of carbon dioxide per year for the next 25 years, new research suggests.
Ancient Galactic Magnetic Fields Stronger than Expected
Jul 23, 2008 |
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(PhysOrg.com) -- Mining the far reaches of the universe for clues about its past, a team of scientists including Philipp Kronberg of Los Alamos National Laboratory has proposed that magnetic fields of ancient galaxies like ...
90 billion tons of microbial organisms live in the deep biosphere
Biology /
Jul 21, 2008 |
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Biogeoscientists show evidence of 90 billion tons of microbial organisms—expressed in terms of carbon mass—living in the deep biosphere, in a research article published online by Nature, July 20, 2008. This t ...
Rare 'Star-Making Machine' Found in Distant Universe
Jul 10, 2008 |
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Astronomers have uncovered an extreme stellar machine -- a galaxy in the very remote universe pumping out stars at a surprising rate of up to 4,000 per year. In comparison, our own Milky Way galaxy turns out ...
What's My Age? Mystery Star Cluster Has 3 Different Birthdays
Jul 10, 2008 |
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Imagine having three clocks in your house, each chiming at a different time. Astronomers have found the equivalent of three out-of-sync "clocks" in the ancient open star cluster NGC 6791. The dilemma may fundamentally ...
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