News tagged with stellar neighbors
New planet discoveries suggest low-mass planets are common around nearby stars (w/ Video)
Dec 14, 2009 |
4.8 / 5 (17) |
14
(PhysOrg.com) -- An international team of planet hunters has discovered as many as six low-mass planets around two nearby Sun-like stars, including two "super-Earths" with masses 5 and 7.5 times the mass of ...
Brown Dwarfs Don't Hang Out With Stars
Jan 05, 2009 |
4.4 / 5 (5) |
0
(PhysOrg.com) -- Brown dwarfs, objects that are less massive than stars but larger than planets, just got more elusive, based on a study of 233 nearby multiple-star systems by NASA's Hubble Space Telescope. ...
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From terrorism to HIV, it's all about the network
Other Sciences / Social Sciences
Dec 18, 2009 |
not rated yet |
0
(PhysOrg.com) -- Similarities between webs of terrorists and networks of rescue personnel may seem unlikely. To an eclectic collaboration of engineers and social scientists, the connections are not only possible, but a potential ...
Calif. space tourism firm launches S. Korea deal
Space & Earth / Space Exploration
Dec 18, 2009 |
5 / 5 (2) |
0
(AP) -- A California company developing a rocket plane for space tourism announced Thursday that it has an agreement with a nonprofit group in South Korea to conduct launches in that nation.
Studying how black holes grow
Space & Earth / Space Exploration
Dec 17, 2009 |
5 / 5 (2) |
1
Black holes are some of the most exotic objects in the universe. They are the final evolutionary stage of giant stars much larger than the sun. When these stars explode, their cores collapse down to the size ...
How water forms where Earth-like planets are born
Dec 17, 2009 |
4.9 / 5 (9) |
0
(PhysOrg.com) -- In a study that helps to explain the origins of water on Earth, University of Michigan astronomers have found that water vapor can form spontaneously in habitable zones of solar systems, and that it develops ...
RIM 3Q profit up 59 pct on record BlackBerry sales
Dec 17, 2009 |
not rated yet |
0
(AP) -- BlackBerry maker Research In Motion Ltd. surprised Wall Street on Thursday as it reported a 59 percent increase in third-quarter income, boosted by new subscribers and record sales of its smart phones.
Light used to map effect of neurons on one another
Medicine & Health / Neuroscience
Dec 17, 2009 |
5 / 5 (3) |
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(PhysOrg.com) -- Scientists at Harvard University have used light and genetic trickery to trace out neurons' ability to excite or inhibit one another, literally shedding new light on the question of how neurons ...
Report: Arizonans make good neighbors, but not good citizens
Other Sciences / Social Sciences
Dec 16, 2009 |
3 / 5 (2) |
0
(PhysOrg.com) -- Polls consistently show that Arizonans take pride in their state, enjoy their quality of life, and like and trust their neighbors. Yet despite such positive outlooks, the percentage of Arizona citizens who ...
Soap opera in the marsh: Coots foil nest invaders, reject impostors
Dec 16, 2009 |
4.5 / 5 (2) |
0
(PhysOrg.com) -- The American coot is a drab, seemingly unremarkable marsh bird common throughout North America. But its reproductive life is full of deception and violence.
Giant Planet Set for a Cataclysmic Show
Dec 16, 2009 |
4.9 / 5 (14) |
4
(PhysOrg.com) -- A team of Chinese astronomers have discovered a giant planet close to the exotic binary star system QS Virginis. Although dormant now, in the future the two stars will one day erupt in a violent ...
Inside the dark heart of the Eagle
Dec 16, 2009 |
4.6 / 5 (7) |
1
(PhysOrg.com) -- Herschel has peered inside an unseen stellar nursery and revealed surprising amounts of activity. Some 700 newly-forming stars are estimated to be crowded into filaments of dust stretching ...
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