Solar minimum is coming
High up in the clear blue noontime sky, the sun appears to be much the same day-in, day-out, year after year.
Space Exploration
Jun 28, 2017
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News tagged with galactic cosmic rays
Novel analytical techniques to detect solar radiation imprints on meteoroids
When a meteoroid travels in space, solar radiation leaves distinctive imprints on its outer layer. Together with colleagues, ETH researcher Antoine Roth has developed novel analytical techniques to detect these imprints, ...
Space Exploration
Mar 22, 2017
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How bad is the radiation on Mars?
Human exploration of Mars has been ramping up in the past few decades. In addition to the eight active missions on or around the Red Planet, seven more robotic landers, rovers and orbiters are scheduled to be deployed there ...
Space Exploration
Nov 21, 2016
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GRAPES-3 indicates a crack in Earth's magnetic shield
The GRAPES-3 muon telescope, the largest and most sensitive cosmic ray monitor recorded a burst of galactic cosmic rays that indicated a crack in the Earth's magnetic shield. The burst occurred when a giant cloud of plasma ...
General Physics
Nov 3, 2016
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Mars-bound astronauts face chronic dementia risk from galactic cosmic ray exposure
Will astronauts traveling to Mars remember much of it? That's the question concerning University of California, Irvine scientists probing a phenomenon called "space brain."
Space Exploration
Oct 10, 2016
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Solar activity has a direct impact on Earth's cloud cover
A team of scientists from the National Space Institute at the Technical University of Denmark (DTU Space) and the Racah Institute of Physics at the Hebrew University of Jerusalem has linked large solar eruptions to changes ...
Earth Sciences
Aug 25, 2016
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How much radiation damage do astronauts really suffer in space?
Space is a really inhospitable place to live – there's no breathable air, microgravity wastes away your bones and muscles and you're subjected to increased doses of radiation in the form of high-energy charged particles. ...
Space Exploration
Jun 17, 2016
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Microscopic 'clocks' time distance to source of galactic cosmic rays
Most of the cosmic rays arriving at Earth from our galaxy come from nearby clusters of massive stars, according to new observations from the Cosmic Ray Isotope Spectrometer (CRIS), an instrument aboard NASA's Advanced Composition ...
Astronomy
Apr 21, 2016
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A source accelerating Galactic cosmic rays to unprecedented energy discovered at the centre of the Milky Way
For more than 10 years the H.E.S.S. observatory in Namibia, run by an international collaboration of 42 institutions in 12 countries, has been mapping the center of our galaxy in very-high-energy gamma rays. These gamma rays ...
Astronomy
Mar 16, 2016
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"Living outside the Earth is a huge challenge"
Susana Zanello is an expert of human adaptation to life in space. Invited as an academic guest at EPFL, this renowned scientist agreed to share her views on her research, exploration, future trips to Mars and much more.
Space Exploration
May 8, 2015
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