News tagged with impact

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Hidden Territory on Mercury Revealed

Hidden Territory on Mercury Revealed

Space & Earth / Space Exploration

created Nov 04, 2009 | popularity 4.8 / 5 (20) | comments 1

The MESSENGER spacecraft's third flyby of the planet Mercury has given scientists, for the first time, an almost complete view of the planet's surface and revealed some dramatic changes in Mercury's comet-like ...


Internet search process affects cognition, emotion

Internet search process affects cognition, emotion

Medicine & Health / Psychology & Psychiatry

created Nov 04, 2009 | popularity 3.6 / 5 (8) | comments 0

Nearly 73 percent of all American adults use the Internet on a daily basis, according to a 2009 Pew Internet and American Life Project survey. Half of these adults use the Web to find information via search ...


New CReAM research on the factors that shape individual attitudes towards migration policy

Other Sciences / Social Sciences

created Nov 04, 2009 | popularity 5 / 5 (2) | comments 0

A new research paper from CReAM (Centre for Research and Analysis of Migration at UCL) investigates the factors which determine individual attitudes towards migration policy.


How will bundling impact dialysis units nationwide?

Medicine & Health / Other

created Oct 30, 2009 | popularity not rated yet | comments 0

The proposed Medicare "bundled" payment system for dialysis is likely to reduce government reimbursements for dialysis units in certain regions of the United States and for some types of facilities, according to research ...


Icebreaker: Scientist brings out the big gun to explore the behavior of ice in planetary collisions

Icebreaker: Scientist brings out big gun to explore behavior of ice in planetary collisions

Space & Earth / Space Exploration

created Oct 29, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Every month, Sarah Stewart-Mukhopadhyay fires her 20-foot gun in the basement of Harvard's Hoffman Lab, sending shivers through the concrete and steel structure that can be picked up by seismometers ...


NASA Mission to Study the Moon's Fragile Atmosphere

LADEE Mission to Study the Moon's Fragile Atmosphere

Space & Earth / Space Exploration

created Oct 26, 2009 | popularity 3.7 / 5 (3) | comments 1

Right now, the Moon is a ghost town. Nothing stirs. Here and there, an abandoned Apollo rover — or the dusty base of a lunar lander — linger as silent testimony to past human activity. But these days, only ...


Latvian experts say meteorite crater was hoax (Update)

Space & Earth / Space Exploration

created Oct 26, 2009 | popularity 3.7 / 5 (3) | comments 0

(AP) -- Scientists investigating a large crater initially believed to have been caused by a meteorite said a closer analysis Monday revealed it was a hoax.


Even low alcohol consumption has a negative impact on overall health

Medicine & Health / Health

created Oct 23, 2009 | popularity 2.8 / 5 (9) | comments 2

Low alcohol consumption is bad for your health in general. Researchers writing in BioMed Central's open access journal Cost Effectiveness and Resource Allocation studied the relationship between alcohol consumption and he ...


No Doomsday in 2012

NASA scientist: No Doomsday in 2012

Space & Earth / Space Exploration

created Oct 20, 2009 | popularity 3.5 / 5 (31) | comments 21

According to NASA scientist David Morrison, the widespread Internet rumor that the world will end in 2012 due to some astronomical event is a hoax. Dr. Morrison attributes the hype to 'cosmophobia' fueled ...


algae

Killer algae a key player in mass extinctions

Space & Earth / Earth Sciences

created Oct 19, 2009 | popularity 4.4 / 5 (17) | comments 4

Algae, not asteroids, were the key to the end of the dinosaurs, say two Clemson University researchers. Geologist James W. Castle and ecotoxicologist John H. Rodgers have published findings that toxin producing ...


Power at work has payoffs, but not for health

Other Sciences / Social Sciences

created Oct 19, 2009 | popularity 4.7 / 5 (3) | comments 1

Being at the top has its perks, but new University of Toronto research shows people in positions of authority at work are more likely to experience certain psychological and physical problems that can undermine the health ...


LCROSS Captures All Phases of Centaur Impact

LCROSS Captures All Phases of Centaur Impact

Space & Earth / Space Exploration

created Oct 18, 2009 | popularity 4 / 5 (10) | comments 0

(PhysOrg.com) -- NASA’s Lunar CRater Observation and Sensing Satellite (LCROSS) was a smashing success, returning tantalizing data about the Centaur impact before the spacecraft itself impacted the surface ...


Giant impact near India -- not Mexico -- may have doomed dinosaurs

Giant impact near India -- not Mexico -- may have doomed dinosaurs

Space & Earth / Earth Sciences

created Oct 15, 2009 | popularity 4.8 / 5 (41) | comments 15

A mysterious basin off the coast of India could be the largest, multi-ringed impact crater the world has ever seen. And if a new study is right, it may have been responsible for killing the dinosaurs off 65 ...


Buying green can be license for bad behavior, study finds

Medicine & Health / Psychology & Psychiatry

created Oct 07, 2009 | popularity 4 / 5 (3) | comments 3

Those lyin', cheatin' green consumers. Just being around green products can make us behave more altruistically, a new study to be published in a forthcoming issue of Psychological Science has found.


Dinosaur-Killer was Soft on Algae

Dinosaur-Killer was Soft on Algae

Space & Earth / Earth Sciences

created Oct 02, 2009 | popularity 4.3 / 5 (3) | comments 0

The asteroid impact that many researchers claim was the cause of the dinosaur die-off was bad news for marine life at the time as well. But new research shows that microalgae - one of the primary producers ...