News tagged with x-ray

Light echo helps researchers map out parts of galaxy

Thousands of years before humans invented agriculture, a bright burst of X-rays left the dense neutron star Circinus X-1, located in the faint Southern constellation Circinus. A year and a half ago, those X-rays were detected ...

dateJul 03, 2015 in Astronomy
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NASA missions monitor a waking black hole

NASA's Swift satellite detected a rising tide of high-energy X-rays from the constellation Cygnus on June 15, just before 2:32 p.m. EDT. About 10 minutes later, the Japanese experiment on the International Space Station called ...

dateJun 30, 2015 in Astronomy
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Nanowires could be the LEDs of the future

The latest research from the Niels Bohr Institute shows that LEDs made from nanowires will use less energy and provide better light. The researchers studied nanowires using X-ray microscopy and with this method they can pinpoint ...

dateJun 24, 2015 in Nanophysics
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X-raying ion channels

The Nobel Prize winner Roderick MacKinnon suggested that ion channels were like rigid tubes through which molecules of varying size move. Now it seems that he was wrong: a team of scientists from SISSA Trieste and the Elettra ...

dateJun 22, 2015 in Biochemistry
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Scientists film shock waves in diamond

Researchers have used ultra-short pulses of X-rays to film shock waves in diamonds. The study headed by DESY scientists opens up new possibilities for studying the properties of materials. Thanks to the extremely bright and ...

dateJun 18, 2015 in General Physics
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