Science news articles about 'polarizing filter'Polarized sunglasses see black hole disks
... dust around it. This light has become polarised after hitting matter within the disk. By using a filter that only allows this polarised light to come through and blocks out the unpolarised light from ... A survivor in Greenland: A novel bacterial species is found trapped in 120,000-year-old ice
... cells could be unknown contaminants in media and medical solutions that are thought to have been sterilized using filters," said Loveland-Curtze.
The ultra-small size of the new species could be one ... Cassini instrument confirms liquid surface lake on Titan
... light. Tiny ethane particles almost as fine as cigarette smoke are apparently filtering out of the atmosphere and into the lake, Brown said.
Ethane is a simple hydrocarbon produced when ultraviolet ... X-ray diffraction looks inside aerogels in 3-D
... their low density. Many porous materials are extraordinary for their properties as insulators, filters, and catalysts; they are used to produce clean fuels, to insulate windows and even clothing, to ... 2008 ozone hole larger than last year
... Ozone is a protective atmospheric layer found in about 25 kilometres altitude that acts as a sunlight filter shielding life on Earth from harmful ultraviolet rays, which can increase the risk of skin ... Nerve repair, biodetectors, proton therapy, microscopic medical devices
... to do fast enough to do any good. Current techniques -- for example, air sampling on filters or slides until enough molecules for a detectible signal or preparing specially tagged molecules for lab ... A new approach in tsunami-early warning
... still relatively low. Innovative measuring and filter procedures allow the normal sea motion ... system developed at the Alfred-Wegener Institute for Polar and Marine Research depicts the wave propagation ...
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Polarized sunglasses see black hole disks
... dust around it. This light has become polarised after hitting matter within the disk. By using a filter that only allows this polarised light to come through and blocks out the unpolarised light from ...A survivor in Greenland: A novel bacterial species is found trapped in 120,000-year-old ice
... cells could be unknown contaminants in media and medical solutions that are thought to have been sterilized using filters," said Loveland-Curtze. The ultra-small size of the new species could be one ...Cassini instrument confirms liquid surface lake on Titan
... light. Tiny ethane particles almost as fine as cigarette smoke are apparently filtering out of the atmosphere and into the lake, Brown said. Ethane is a simple hydrocarbon produced when ultraviolet ...X-ray diffraction looks inside aerogels in 3-D
... their low density. Many porous materials are extraordinary for their properties as insulators, filters, and catalysts; they are used to produce clean fuels, to insulate windows and even clothing, to ...2008 ozone hole larger than last year
... Ozone is a protective atmospheric layer found in about 25 kilometres altitude that acts as a sunlight filter shielding life on Earth from harmful ultraviolet rays, which can increase the risk of skin ...Nerve repair, biodetectors, proton therapy, microscopic medical devices
... to do fast enough to do any good. Current techniques -- for example, air sampling on filters or slides until enough molecules for a detectible signal or preparing specially tagged molecules for lab ...A new approach in tsunami-early warning
... still relatively low. Innovative measuring and filter procedures allow the normal sea motion ... system developed at the Alfred-Wegener Institute for Polar and Marine Research depicts the wave propagation ...