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Emerging optics technology to fly on microsatellite

A kitchen gadget used to sift flour and other ingredients is the inspiration behind the name of an emerging technology that could resolve some of the more intriguing components of the sun's chromosphere -- ...

Space & Earth / Space Exploration

created 1 hour ago | popularity not rated yet | comments 0

Solar eclipse over the USA

Mark your calendar.  On Sunday, May 20th, the sun is going to turn into a ring of fire.  It's an annular solar eclipse--the first one in the USA in almost 18 years.

Space & Earth / Space Exploration

created Jan 30, 2012 | popularity 5 / 5 (4) | comments 8 | with audio podcast

Future NASA mission to sun 'a life's dream' for some

The chest-high rack of electronics Justin Kasper is assembling in a Massachusetts office park will fit in a shoe box before he's done.

Space & Earth / Space Exploration

created Mar 16, 2012 | popularity 4.5 / 5 (24) | comments 10

Moon's shadow, like a ship, creates waves

During a solar eclipse, the Moon's passage overhead blocks out the majority of the Sun's light and casts a wide swath of the Earth into darkness. The land under the Moon's shadow receives less incoming energy ...

Space & Earth / Earth Sciences

created Oct 05, 2011 | popularity 4.6 / 5 (5) | comments 3 | with audio podcast

The Sun's crowning glory

(Phys.org) -- Those who experience a total solar eclipse are overwhelmed as they look at the circle of light that surrounds our Sun. Laypeople may find it enchanting, but researchers have been racking their ...

Space & Earth / Space Exploration

created May 11, 2012 | popularity 4.8 / 5 (5) | comments 0

Sky-watchers get rare treat: total lunar eclipse

Moon watchers in the western U.S., Hawaii and elsewhere across the globe were treated Saturday to a rare celestial phenomenon: a total lunar eclipse.

Space & Earth / Space Exploration

created Dec 11, 2011 | popularity 4.8 / 5 (8) | comments 1

Eclipses' effect on wind revealed

Solar eclipses don't just turn the lights out; they also make the wind slow down and change direction.

Space & Earth / Earth Sciences

created Mar 29, 2012 | popularity 5 / 5 (5) | comments 10 | with audio podcast

A solution that counts: Long-standing mathematical conjecture finally proved

(PhysOrg.com) -- A conjecture presented in 1985 – the Andrews and Robbins conjecture – has recently been proved for the first time. It is thus clear that the structure which goes by the name of "totally ...

Other Sciences / Mathematics

created Jan 25, 2011 | popularity 4.5 / 5 (13) | comments 6 | with audio podcast

A total lunar eclipse and winter solstice coincide on Dec. 21

With frigid temperatures already blanketing much of the United States, the arrival of the winter solstice on December 21 may not be an occasion many people feel like celebrating. But a dazzling total lunar ...

Space & Earth / Space Exploration

created Dec 20, 2010 | popularity 4.2 / 5 (9) | comments 1 | with audio podcast

Lunar eclipse turns moon blood red

The longest lunar eclipse in more than a decade turned the moon blood red on Thursday, yielding a rare visual treat for stargazers across a large swathe of the planet from Australia to Europe.

Space & Earth / Space Exploration

created Jun 16, 2011 | popularity 5 / 5 (1) | comments 1

LRO takes extreme close-up of eclipse

(PhysOrg.com) -- Orbiting about 31 miles above the lunar surface, NASA's Lunar Reconnaissance Orbiter (LRO) spacecraft will get a "front-row seat" to the total lunar eclipse on June 15, says Noah Petro, Associate Project ...

Space & Earth / Space Exploration

created Jun 14, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

New microscope unlocks the cell's mysteries at the molecular level

(PhysOrg.com) -- Among science’s "final frontiers," one of the most difficult to cross has been looking into the molecular-level workings of living cells. Now, a University of Massachusetts Amherst physicist ...

Biology / Cell & Microbiology

created Jun 14, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Year's first partial solar eclipse occurs Tuesday

Early risers in Madrid, London and Paris take note.

Space & Earth / Space Exploration

created Jan 03, 2011 | popularity 3.4 / 5 (5) | comments 0

Improved measurements of sun to advance understanding of climate change

Scientists have taken a major step toward accurately determining the amount of energy that the sun provides to Earth, and how variations in that energy may contribute to climate change.

Space & Earth / Earth Sciences

created Jan 14, 2011 | popularity 4.5 / 5 (11) | comments 72 | with audio podcast

Celebrating gravity’s light-bending landmark

(PhysOrg.com) -- Today Oxford University scientists are joining in a special celebration of the first test of Albert Einstein’s theory of gravity on the remote African island where the ground-breaking experiment ...

Physics / General Physics

created May 29, 2009 | popularity 3.7 / 5 (7) | comments 1