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Google offers 'guided tour' of the moon (AP)

Google offers 'guided tour' of the moon

Technology / Internet

created Jul 20, 2009 | popularity 3.7 / 5 (3) | comments 1

(AP) -- Google Inc. is offering a more wide-ranging view of the Moon, 40 years after humans first landed there.


Storing a Lightning Bolt in Glass for Portable Power

Storing a Lightning Bolt in Glass for Portable Power

Physics / Condensed Matter

created May 05, 2009 | popularity 4 / 5 (21) | comments 9

(PhysOrg.com) -- Materials researchers at Penn State University have reported the highest known breakdown strength for a bulk glass ever measured. Breakdown strength, along with dielectric constant, determines ...


Growing geodesic carbon nanodomes

Growing geodesic carbon nanodomes

Nanotechnology / Nanophysics

created Oct 12, 2009 | popularity 5 / 5 (4) | comments 0

Researchers analyzing the assembly of graphene (sheets of carbon only one atom thick) on a surface of iridium have found that the sheets grow by first forming tiny carbon domes. The discovery offers new insight ...


Stream of sand behaves like water

Streaming sand grains help define essence of a liquid (w/ Video)

Physics / General Physics

created Jun 24, 2009 | popularity not rated yet | comments 0

University of Chicago researchers recently showed that dry granular materials such as sands, seeds and grains have properties similar to liquid, forming water-like droplets when poured from a given source. ...


Nanowires may lead to better fuel cells

Nanowires may lead to better fuel cells

Nanotechnology / Nanomaterials

created Mar 11, 2009 | popularity 4.5 / 5 (2) | comments 0

(PhysOrg.com) -- The creation of long platinum nanowires at the University of Rochester could soon lead to the development of commercially viable fuel cells.


Researchers show small robots can prepare lunar surface for NASA outpost

Researchers show small robots can prepare lunar surface for NASA outpost

Space & Earth / Space Exploration

created Feb 25, 2009 | popularity 4.7 / 5 (13) | comments 13

(PhysOrg.com) -- Small robots the size of riding mowers could prepare a safe landing site for NASA's Moon outpost, according to a NASA-sponsored study prepared by Astrobotic Technology Inc. with technical ...


Frost-Covered Phoenix Lander Seen in Winter Images

Frost-Covered Phoenix Lander Seen in Winter Images

Space & Earth / Space Exploration

created Nov 05, 2009 | popularity 4.6 / 5 (5) | comments 0

(PhysOrg.com) -- Winter images of NASA's Phoenix Lander showing the lander shrouded in dry-ice frost on Mars have been captured with the High Resolution Imaging Science Experiment, or HiRISE camera, aboard ...


Discovery of an Unexpected Boost for Solar Water-Splitting Cells

Discovery of an Unexpected Boost for Solar Water-Splitting Cells

Nanotechnology / Nanomaterials

created Apr 22, 2009 | popularity 5 / 5 (22) | comments 1

(PhysOrg.com) -- A research team from Northeastern University and the National Institute of Standards and Technology has discovered, serendipitously, that a residue of a process used to build arrays of titania ...


New research reveals how cranberry products prevent urinary tract infections

Medicine & Health / Health

created Mar 09, 2009 | popularity 5 / 5 (2) | comments 0

Chemicals present in cranberries—and not the acidity of cranberry juice, as previously thought—prevent infection-causing bacteria from attaching to the cells that line the urinary tract, as documented in a report published ...


The rise of oxygen caused Earth's earliest ice age

The rise of oxygen caused Earth's earliest ice age

Space & Earth / Earth Sciences

created May 07, 2009 | popularity 4.6 / 5 (20) | comments 6

(PhysOrg.com) -- Geologists may have uncovered the answer to an age-old question - an ice-age-old question, that is. It appears that Earth's earliest ice ages may have been due to the rise of oxygen in Earth's ...


Free online activity explains MESSENGER spacecraft's Mercury flyby on Sept. 29

Free online activity explains MESSENGER spacecraft's Mercury flyby on Sept. 29

Space & Earth / Space Exploration

created Sep 21, 2009 | popularity 3 / 5 (3) | comments 1

(PhysOrg.com) -- NASA's MESSENGER spacecraft will fly past the planet Mercury on Sept. 29, and a free online simulator created by staff at Montana State University's Burns Technology Center helps explain how ...


GOCE

GOCE satellite achieves drag-free perfection (w/Videos)

Space & Earth / Space Exploration

created May 26, 2009 | popularity 4.8 / 5 (19) | comments 11

(PhysOrg.com) -- ESA's gravity mission GOCE has achieved a first in the history of satellite technology. The sophisticated electric propulsion system has shown that it is able to keep the satellite completely ...


Free Spirit Testing Nearing Completion

Free Spirit Testing Nearing Completion

Space & Earth / Space Exploration

created Jul 31, 2009 | popularity 3 / 5 (1) | comments 0

Mars rover engineers at JPL are winding down testing of different escape maneuvers using a test rover in a sand box filled with soil to mimic the Martian surface. It is possible that in early August the first ...


Bouncing atoms may be the key to the future of gravimetry

Physics / General Physics

created Apr 27, 2009 | popularity 4.4 / 5 (14) | comments 1

(PhysOrg.com) -- When studying cold atoms, scientists often use magnetic or optical traps to keep the atoms in place. However, in some cases experimentalists want to study free atoms, avoiding the effects of a trap. "One ...


Targeted therapy prolongs life in patients with HER2-positive breast cancer

Medicine & Health / Cancer

created Dec 11, 2009 | popularity 5 / 5 (1) | comments 0

Lapatinib plus trastuzumab are significantly better than lapatinib alone in extending the lives of breast cancer patients whose tumors are HER2-positive, according to Kimberly Blackwell, M.D., associate professor of medicine ...