Sperm quality of older men tied to nutrition

post from Top stories on 27 August 2012 09:07:46 AM. © Top stories

Story Source A new study led by scientists from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) found that a healthy intake of micronutrients is strongly associated with improved sperm DNA quality in older men.

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http://machineslikeus.com/news/sperm-quality-older-men-tied-nutrition

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Visualize Femap Models with the Clipping Plane

post from CR4 - Recent Blog Entries on 27 August 2012 09:06:21 AM. © CR4 - Recent Blog Entries

From Manufacturing: Femap Tips and Tricks: Use this tool to quickly and easily view the interior of a geometry or FEA model. Read the whole article

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http://cr4.globalspec.com/blogentry/20898/Visualize-Femap-Models-with-the-Clippin
g-Plane?from_rss=1

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NITARP seeks educators for NASA astronomy
research

post from Planetary Society Blog on 27 August 2012 09:00:38 AM. © Planetary Society Blog

NITARP seeks educators interested in teaming up with NASA astronomers to perform genuine astronomical research.

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http://www.planetary.org/blogs/guest-blogs/20120826-nitarp-seeks-educators-for.ht
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'Skin bones' stored minerals for large dinosaurs

post from Top stories on 27 August 2012 08:59:08 AM. © Top stories

Story Source

Bones contained entirely within the skin of some of the largest dinosaurs on Earth might have stored vital minerals to help the massive creatures survive and bear their young in tough times, according to new research by a team including a University of Guelph scientist.

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http://machineslikeus.com/news/skin-bones-stored-minerals-large-dinosaurs

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Arctic sea ice extent now at record low levels

post from Bad Astronomy on 27 August 2012 08:25:58 AM. © Bad Astronomy

I’ve been holding off writing about this until it was official, and now it is: the area of the arctic covered by sea ice has reached a record low. [Click to embiggen.]"Sea ice extent" is (more or less) a measure of the amount of ice[...]

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http://feedproxy.google.com/~r/BadAstronomyBlog/~3/GcNd7qlTntk/

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On Neil Armstrong

post from Centauri Dreams on 27 August 2012 05:13:32 AM. © Centauri Dreams

“Neil Armstrong may well be the only human being of our time to be remembered 50,000 years from now.” — J. G. Ballard, “Back to the Heady Future,” Daily Telegraph, 17 April 1993. If anything, Neil Armstrong was almost too[...]

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http://feedproxy.google.com/~r/centauri-dreams/eepu/~3/NUg_XxHsCdI/

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Interplanetary Voicemail

post from HD - NASA's Jet Propulsion Laboratory on 27 August 2012 03:00:00 AM. © HD - NASA's Jet Propulsion Laboratory

Members of NASA's Mars Science Laboratory mission listen to a voice message from NASA Administrator Charles Bolden in the mission support area at the Jet Propulsion Laboratory.

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http://www.podtrac.com/pts/redirect.m4v/www.jpl.nasa.gov/videos/msl/20120827/bold
en20120827-1280.m4v

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First Recorded Voice from Mars

Members of NASA's Mars Science Laboratory mission listen to a voice message from NASA Administrator Charles Bolden in the mission support area at the Jet Propulsion Laboratory.

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http://www.podtrac.com/pts/redirect.m4v/www.jpl.nasa.gov/videos/msl/20120827/bold
en20120827-1280.m4v

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Curiosity Communicates with Help From Its
'Friends'

This animation shows how NASA's Curiosity rover talks to Earth with the help of orbiting satellites.

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http://www.podtrac.com/pts/redirect.m4v/www.jpl.nasa.gov/videos/msl/20120827/mslc
omm20120827-1280.m4v

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Selecting a Heat Exchanger

The heat exchanger is one of the most fundamental pieces of equipment used in thermal systems. At the same time, though, it's also one of the most widespread and varied, taking on many forms depending on the application or system it's used for.At its core, a heat exchanger is simply a device th

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http://cr4.globalspec.com/blogentry/20861/Selecting-a-Heat-Exchanger?from_rss=1

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