News tagged with microwave radiation

Most distant detection of water in the Universe

(PhysOrg.com) -- Astronomers have found the most distant signs of water in the Universe to date. Dr John McKean of the Netherlands Institute for Radio Astronomy (ASTRON) will be presenting the discovery at the European Week ...

dateApr 22, 2009 in Astronomy
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US, Russia in dispute over computer attacks: report

Less than two weeks before President Barack Obama's visit to Moscow, the United States and Russia cannot agree how to counter the growing threat of cyberwar attacks that could wreak havoc on computer systems and the Internet, ...

dateJun 28, 2009 in Other
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Americans get most radiation from medical scans

(AP) -- We fret about airport scanners, power lines, cell phones and even microwaves. It's true that we get too much radiation. But it's not from those sources - it's from too many medical tests.

dateJun 14, 2010 in Health
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Terahertz technology: Seeing more with less

Terahertz technology is an emerging field that promises to improve a host of useful applications, ranging from passenger scanning at airports to huge digital data transfers. Terahertz radiation sits between the frequency ...

dateMay 08, 2013 in General Physics
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Baby universe picture brought closer to theory

Last year, the Planck Telescope revealed the most detailed picture of the cosmic microwave background, the relic radiation from the Big Bang. But this map contains features that challenge the standard model of cosmology, ...

dateAug 04, 2014 in Astronomy
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