News tagged with object


Researchers explain the activity of black holes at the centre of galaxy clusters

Researchers explain the activity of black holes at the centre of galaxy clusters

Space & Earth / Astronomy

created Sep 04, 2009 | popularity 3.9 / 5 (15) | comments 27

(PhysOrg.com) -- Astronomers at the University of Bonn have clarified the connection between black holes at the centre of galaxy clusters and surrounding gas, which serves them as "food". The scientists have ...


Asteroid (2867) Steins

Spacecraft Could Save Earth from Asteroids

Space & Earth / Space Exploration

created Sep 04, 2009 | popularity 3.8 / 5 (17) | comments 38

(PhysOrg.com) -- British space engineers working for a space company in Stevenage in England, have designed a "gravity tractor" spacecraft to deflect any asteroids threatening to collide with Earth. The announcement ...


It's semantic -- easier solution to annotate and search images

It's semantic -- easier solution to annotate and search images

Technology / Computer Sciences

created Aug 27, 2009 | popularity 3.5 / 5 (2) | comments 0

(PhysOrg.com) -- Innovative software developed in Europe that makes it easier to organise, search and navigate collections of digital images will soon be available to media agencies, photographers and, potentially, ...


NASA logo

Report: NASA can't keep up with killer asteroids

Space & Earth / Space Exploration

created Aug 12, 2009 | popularity 4.6 / 5 (7) | comments 9

(AP) -- NASA is charged with seeking out nearly all the asteroids that threaten Earth but doesn't have the money to do the job, a federal report says.


Tweeting Shooting Stars

Space & Earth / Space Exploration

created Aug 10, 2009 | popularity not rated yet | comments 0

Amateur astronomers across the UK are preparing to tweet the world’s first mass participation meteor star party, as part of the International Year of Astronomy 2009 (IYA2009). Led by Newbury Astronomical Society, the Twitter ...


Jupiter, solar system's 'big bully,' takes a punch

Jupiter, solar system's 'big bully,' takes a punch

Space & Earth / Space Exploration

created Jul 30, 2009 | popularity 4.5 / 5 (4) | comments 0

(PhysOrg.com) -- Astronomers have been turning the world's most powerful telescopes toward Jupiter, the solar system's largest planet, ever since Australian amateur astronomer Anthony Wesley discovered a new ...


Researcher Discovers Method to Fully Process Encrypted Data Without Knowing its Content

Other Sciences / Mathematics

created Jun 25, 2009 | popularity 4.1 / 5 (17) | comments 9

(PhysOrg.com) -- An IBM Researcher has solved a thorny mathematical problem that has confounded scientists since the invention of public-key encryption several decades ago. The breakthrough, called "privacy homomorphism," ...


Scientist fine-tune Hubble Space Telescope

Space & Earth / Astronomy

created Mar 25, 2009 | popularity 4.3 / 5 (9) | comments 2

A scientist at Rochester Institute of Technology has expanded the Hubble Space Telescope's capability without the need for new instruments or billions of dollars.


Study reveals effects of unconscious exposure to advertisements

Other Sciences / Other

created Dec 09, 2008 | popularity 5 / 5 (4) | comments 1

Fads have been a staple of American pop culture for decades, from spandex in the 1980s to skinny jeans today. But while going from fad to flop may seem like the result of fickle consumers, a new study suggests that this is ...


Infant in the UCLA Baby Lab

Psychologists report that a gender gap in spatial skills starts in infancy

Medicine & Health / Psychology & Psychiatry

created Dec 09, 2008 | popularity 4.6 / 5 (16) | comments 14

(PhysOrg.com) -- Men tend to perform better than women at tasks that require rotating an object mentally, studies have indicated. Now, developmental psychologists at Pitzer College and UCLA have discovered ...


CoRoT discovery challenges the definition of extra-solar planets

CoRoT discovery challenges the definition of extra-solar planets

Space & Earth / Astronomy

created Oct 07, 2008 | popularity 4.5 / 5 (31) | comments 7

(PhysOrg.com) -- The CoRoT satellite has discovered a planet-sized object so exotic that astronomers are unsure whether to call it a planet. The object, named CoRoT-Exo-3b, is approximately the same size as ...


COROT discovery stirs exoplanet classification rethink

COROT discovery stirs exoplanet classification rethink

Space & Earth / Astronomy

created Oct 07, 2008 | popularity 4.3 / 5 (21) | comments 1

(PhysOrg.com) -- COROT has discovered a massive planet-sized object orbiting its parent star closely, unlike anything ever spotted before. It is so exotic, that scientists are unsure as to whether this oddity ...


Boulder-sized Asteroid Will Burn Up in Earth's Atmosphere Tonight

Boulder-sized Asteroid Will Burn Up in Earth's Atmosphere Tonight

Space & Earth / Space Exploration

created Oct 07, 2008 | popularity 4.4 / 5 (11) | comments 2

(PhysOrg.com) -- A tiny asteroid discovered just hours ago at an Arizona observatory will enter Earth's atmosphere harmlessly at approximately 10:46 p.m. Eastern time tonight (2:46 a.m. Greenwich Mean Time). ...


Spacing, not size, matters in visual recognition, researchers find

Medicine & Health / Research

created Sep 25, 2008 | popularity 4.4 / 5 (11) | comments 3

You might think that the farthest distance at which you can hold a book and still read it quickly is determined by the size of the letters. However, New York University neuroscientists have concluded that it's the spacing ...


The hibernating stellar magnet: First optically active magnetar-candidate discovered

The hibernating stellar magnet: First optically active magnetar-candidate discovered

Space & Earth / Astronomy

created Sep 24, 2008 | popularity 4.6 / 5 (50) | comments 17

Astronomers have discovered a most bizarre celestial object that emitted 40 visible-light flashes before disappearing again. It is most likely to be a missing link in the family of neutron stars, the first ...