It is the received wisdom that nuclear weapons and nuclear power are inseparable. Consequently, any country that builds a civilian nuclear power station is able to build an atomic bomb within a couple of years.
Energy & Green Tech
Dec 31, 2013
14
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It is not yet clear what gives rise to supernovae with a peak brightness many times the average, so-called superluminous supernovae (SLSNe), but since they are observable from further away than normal supernovae, a better ...
Astronomy
Jul 12, 2013
0
0
(Phys.org) —A new study by William Kidder, assistant provost at UC Riverside, analyzed surveys from nearly 10,000 African American and Latino undergraduates and concluded that universities that maintain higher levels of ...
Social Sciences
Mar 25, 2013
2
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(Phys.org)—A new study shows that when enough bacteria get together in one place, they can make a collective decision to grow an appendage and swim away. This type of behavior has been seen for the first time in marine ...
Cell & Microbiology
Sep 6, 2012
0
1
Microsoft's upcoming Windows 8 series -- featuring an upgraded cloud computing service -- marks a "rebirth" of its operating systems, chief executive Steve Ballmer said on Tuesday.
Software
May 22, 2012
14
0
When NASA announced the discovery of over 1,200 new potential planets spotted by the Kepler Space Telescope, almost a quarter of them were thought to be Super-Earths. Now, new research suggests that these massive rocky planets ...
Astronomy
Sep 16, 2011
38
0
(PhysOrg.com) -- When a meteor impacts a planet or a moon, it always stops at a relatively shallow depth, even when impacting at high speeds. Until now, researchers have assumed that all objects impacting a granular medium ...
With the steep decline in populations of many animal species, from frogs and fish to tigers, some scientists have warned that Earth is on the brink of a mass extinction like those that occurred only five times before during ...
Ecology
Mar 2, 2011
55
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