News tagged with spectral lines
NASA to Explore 'Secret Layer' of the Sun
Space & Earth / Space Exploration
Sep 08, 2008 |
4 / 5 (29) |
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Next April, for a grand total of 8 minutes, NASA astronomers are going to glimpse a secret layer of the sun.
An accurate speedometer for astronomy
Sep 09, 2008 |
4.8 / 5 (18) |
2
Events on a cosmic scale are often barely discernable on Earth. This explains why astronomers are currently not able to prove directly that the universe is expanding at an ever increasing rate, nor can they ...
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Skull bone may hold the key to tackling osteoporosis
Dec 19, 2009 |
5 / 5 (8) |
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Scientists at Queen Mary, University of London have uncovered fundamental differences between the bone which makes up the skull and the bones in our limbs, which they believe could hold the key to tackling bone weakness and ...
How to Find Signs of Life on Mars
Space & Earth / Space Exploration
Dec 18, 2009 |
3.7 / 5 (3) |
2
By studying the signatures of fossil life on Earth, geobiologists can get a clue of what to look for when hunting for extraterrestrial life on Mars.
Survey of young adults finds wide majority support health reform
Dec 18, 2009 |
5 / 5 (2) |
2
An overwhelming majority -- 88 percent -- of young adults across the political spectrum think it is important for Congress and the President to pass health reform legislation that would assure affordable health insurance ...
Microsoft, Google in battle to win over students
Dec 17, 2009 |
not rated yet |
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As they plunged into a project on ancient Egypt this fall, Jay Martino's Cupertino (Calif.) Middle School students probably didn't realize they were on the front lines of a high stakes battle between Google and Microsoft.
Shift working aggravates metabolic syndrome development among middle-aged males
Dec 17, 2009 |
4 / 5 (1) |
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Shift work exposures can accelerate metabolic syndrome (MetS) development among the large population of middle-aged males with elevated alanine aminotransferase (ALT). Elevated serum alanine aminotransferase (e-ALT) is a ...
Biden unveils federal broadband stimulus projects
Dec 17, 2009 |
3.5 / 5 (2) |
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(AP) -- Vice President Joe Biden on Thursday announced the first $182 million in federal stimulus money for 18 projects to expand high-speed Internet networks in rural areas and other underserved communities.
Physicists Demystify Utility of Power Factor Correction Devices
Dec 16, 2009 |
4.3 / 5 (8) |
3
(PhysOrg.com) -- If you've seen an Internet ad for capacitor-type power factor correction devices, you might be led to believe that using one can save you money on your residential electricity bill. However, ...
Study reveals lack of diversity in embryonic stem cell lines
Dec 16, 2009 |
5 / 5 (1) |
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The most widely used human embryonic stem cell lines lack genetic diversity, a finding that raises social justice questions that must be addressed to ensure that all sectors of society benefit from stem cell advances, according ...
Study expects rising interest in energy saving
Dec 16, 2009 |
1 / 5 (1) |
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(AP) -- Energy-efficient technology for batteries, grids and power storage will be trendy in 2010, according to a study released Wednesday on clean energy technology.
Callers of all incomes ditching landlines for cell
Dec 16, 2009 |
3 / 5 (1) |
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(AP) -- The number of households with cell phones but no landlines continues to grow, but the recession doesn't seem to be forcing poor cellular users to abandon their traditional wired phones any faster than higher-income ...
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