Science news articles about 'galactic cosmic rays'

... second finding of a source of galactic cosmic rays relatively near Earth announced in the past ... regions of the sky. Milagro observed an excess of cosmic ray protons in an area above and to the right ...

It is sometimes claimed that changes in radiation from space, so-called galactic cosmic rays, can be one of the causes of global warming. A new study, investigating the effect of cosmic rays on clouds ...

... record levels for the Space Age." Galactic cosmic rays come from outside the solar system ... now. Researchers know this because when cosmic rays hit the atmosphere, they produce an isotope of beryllium ...

... because they shield us from the vast majority of dangerous galactic cosmic rays, which otherwise would penetrate into Earth's orbit and make human spaceflight much more dangerous," ...

... Very Large Telescope and NASA's Chandra X-ray Observatory, astronomers have now solved a long-standing ... cause glitches in electronic components. Galactic cosmic rays come from sources inside our home ...

... , and less understood type, is galactic cosmic radiation from sources outside the galaxy. Galactic cosmic rays and protons would be the source of radiation damage for astronauts during a mission to ...

... interstellar boundary shields the solar system from the majority of galactic cosmic ray radiation. IBEX is the latest in NASA's series of low-cost, rapidly developed Small Explorers ...