News tagged with spots


Hawaiian hot spot has deep roots

Hawaiian hot spot has deep roots

Space & Earth / Earth Sciences

created Dec 03, 2009 | popularity 4.9 / 5 (11) | comments 1

(PhysOrg.com) -- Hawaii may be paradise for vacationers, but for geologists it has long been a puzzle. Plate tectonic theory readily explains the existence of volcanoes at boundaries where plates split apart ...





Search results for spots


How the daisy got its spots… and why

How the daisy got its spots... and why

Biology / Plants & Animals

created Dec 18, 2009 | popularity 4.5 / 5 (2) | comments 0

Dark spots on flower petals are common across many angiosperm plant families and occur on flowers such as some lilies, orchids, and daisies. Much research has been done on the physiological and behavioral ...


Study Examines Racial 'Blind Spots' in Chicago Area Communities

Other Sciences / Social Sciences

created Nov 30, 2009 | popularity 3 / 5 (2) | comments 2

(PhysOrg.com) -- Racial residential segregation in the Chicago area may be perpetuated by a lack of knowledge of communities across racial lines, according to a new study led by a University of Illinois at Chicago researcher.


Lose the fat: Targeting grease to curtail sewer overflows

Space & Earth / Environment

created Nov 23, 2009 | popularity not rated yet | comments 0

Sewer overflows are a nasty business, posing dangers to human health and the environment. North Carolina State University is launching a new project with funding from the U.S. Environmental Protection Agency (EPA) that targets ...


A New Method of Estimating Stellar Distances

A New Method of Estimating Stellar Distances

Space & Earth / Astronomy

created Dec 21, 2009 | popularity 4.4 / 5 (14) | comments 2

(PhysOrg.com) -- The star Chi Cygni is located about 550 light-years away, in the direction of the constellation of Cygnus the Swan. It is a notable star because, unlike the sun which still burns hydrogen ...


Close-up photos of dying star show our sun's fate

Close-up photos of dying star show our sun's fate (w/ Video)

Space & Earth / Astronomy

created Dec 15, 2009 | popularity 5 / 5 (21) | comments 5

(PhysOrg.com) -- About 550 light-years from Earth, a star like our Sun is writhing in its death throes. Chi Cygni has swollen in size to become a red giant star so large that it would swallow every planet ...


Web ad group launches privacy education campaign

Technology / Internet

created Dec 03, 2009 | popularity not rated yet | comments 0

(AP) -- A group of leading Internet publishers and digital marketing services on Thursday launched an online campaign to educate consumers about how they are tracked and targeted for pitches on the Web.


Twin study identifies factors associated with skin aging

Medicine & Health / Research

created 23 hours ago | popularity not rated yet | comments 0

Smoking, being heavier, not using sunscreen and having had skin cancer appear to be associated with sun damage and aging of skin on the face, according to report based on a study of twins in the December issue of Archives of ...


Scientist creates formula for perfect parking

Scientist creates formula for perfect parking

Other Sciences / Mathematics

created Dec 11, 2009 | popularity 3.4 / 5 (10) | comments 9

(PhysOrg.com) -- Forget roasting a textbook turkey or perfect present-wrapping this month. The real test of Britons’ mettle will come as we try to park in tight spots on busy roads, with 35 million of us heading ...


Californians -- and their cell phones -- will help computer scientists monitor air pollution

Californians -- and their cell phones -- will help computer scientists monitor air pollution

Technology / Computer Sciences

created Dec 04, 2009 | popularity 1 / 5 (2) | comments 0

You want to go for a run, but you don't want to run in polluted air that might aggravate your asthma. University of California, San Diego computer scientists are creating a network of environmental sensors ...


Nanosphere's Disposable Cartridge

Gene Testing In the Doctors Office

Nanotechnology / Bio & Medicine

created Dec 02, 2009 | popularity 5 / 5 (5) | comments 0

(PhysOrg.com) -- A portable instrument manufactured by Nanosphere Inc. and recently approved by the FDA, can detect genetic variations in blood that alter the effectiveness of some drugs.



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