News tagged with solar particle


Mars Reconnaissance Orbiter

Mars orbiter enters safe mode after disturbance

Space & Earth / Space Exploration

created Jun 05, 2009 | popularity 4.5 / 5 (10) | comments 4

NASA says its powerful Mars Reconnaissance Orbiter is in safe mode after being hit by a cosmic ray or solar particle.





Search results for solar particle


Enhancing solar cells with nanoparticles

Nanotechnology / Nanophysics

created Dec 23, 2008 | popularity 4.8 / 5 (10) | comments 6

Deriving plentiful electricity from sunlight at a modest cost is a challenge with immense implications for energy, technology, and climate policy. A paper in a special energy issue of Optics Express, the Optical Society's (OSA) ...


Researchers demonstrate 'avalanche effect' in solar cells

Researchers demonstrate 'avalanche effect' in solar cells

Nanotechnology / Nanophysics

created May 26, 2008 | popularity 4.3 / 5 (120) | comments 9

Researchers at TU Delft (Netherlands) and the FOM Foundation for Fundamental Research on Matter have found irrefutable proof that the so-called avalanche effect by electrons occurs in specific, very small ...


Silver Nanoparticles Give Polymer Solar Cells A Boost

Nanotechnology / Nanomaterials

created Oct 05, 2009 | popularity 4.3 / 5 (13) | comments 0

(PhysOrg.com) -- Small bits of metal may play a new role in solar power. Researchers at Ohio State University are experimenting with polymer semiconductors that absorb the sun’s energy and generate electricity. The goal: ...


Warm Coronal Loops Offer Clue to Mysteriously Hot Solar Atmosphere

Warm Coronal Loops Offer Clue to Mysteriously Hot Solar Atmosphere

Space & Earth / Space Exploration

created May 29, 2008 | popularity 4.8 / 5 (10) | comments 1

Scientists at NASA reveal a new understanding of the mysterious mechanism responsible for heating the outer part of the solar atmosphere, the corona, to million degree temperatures.


sky, sun

Scientists: No link cloud coverage and global warming

Space & Earth / Earth Sciences

created May 11, 2009 | popularity 4.1 / 5 (89) | comments 35

With the U.S. Congress beginning to consider regulations on greenhouse gases, a troubling hypothesis about how the sun may impact global warming is finally laid to rest.


New method helps safeguard astronauts by forecasting space radiation hazards with up to one hour advance warnings

New method helps safeguard astronauts by forecasting space radiation hazards with up to one hour advance warnings

Space & Earth / Space Exploration

created May 25, 2007 | popularity 3.7 / 5 (3) | comments 0

One of the greatest threats to human space exploration is the sudden, unpredictable occurrence of radiation outbursts from the Sun. Researchers have long sought a method for predicting when the hazardous particles ...


Surprises from the Sun's South Pole

Surprises from the Sun's South Pole

Space & Earth / Astronomy

created Feb 19, 2007 | popularity 4.6 / 5 (17) | comments 0

Although very close to the minimum of its 11-year sunspot cycle, the Sun showed that it is still capable of producing a series of remarkably energetic outbursts - ESA-NASA Ulysses mission revealed.


NJIT receives funding to improve Big Bear Telescope, study solar energy

NJIT receives funding to improve Big Bear Telescope, study solar energy

Space & Earth / Astronomy

created Nov 20, 2009 | popularity 4.7 / 5 (6) | comments 1

NJIT researchers are at work on many scientific and technological frontiers. The National Science Foundation has recently provided support that totals nearly $4.3 million for the diverse efforts of the following ...


Looking for New Light

Space & Earth / Astronomy

created Jun 19, 2008 | popularity 4.8 / 5 (8) | comments 0

In many ways, astronomers are in the dark about asteroids. In the dark depths of the Kuiper Asteroid Belt beyond Neptune's orbit, and even in the nearby Main Belt between Jupiter and Mars, most asteroids are too small to ...


Smaller isn't always better: Catalyst simulations could lower fuel cell cost

Chemistry / Materials Science

created Sep 17, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- Imagine a car that runs on hydrogen from solar power and produces water instead of carbon emissions. While vehicles like this won't be on the market anytime soon, University of Wisconsin-Madison researchers ...



List of search results for solar particle