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Radiation Environment at Mars and Earth
1 min read

This graphic from NASA's 2001 Mars Odyssey released on Dec 8, 2003 shows the radiation dose equivalent as measured by…

Dec 8, 2003
Article
Comparison of Martian Radiation Environment with International Space Station
1 min read

This graphic shows the radiation dose equivalent as measured by NASA's Mars Odyssey and by instruments aboard the International Space…

Mar 13, 2003
Article
Odyssey/Marie
1 min read

Data from NASA's Mars Odyssey spacecraft's Martian radiation environment experiment show that the radiation dose equivalent at Mars is two…

Dec 7, 2002
Article
Estimated Radiation Dosage on Mars
2 min read

This global map of Mars, based on data from NASA's Mars Odyssey, shows the estimated radiation dosages from cosmic rays…

Mar 1, 2002
Article
Estimated Radiation on Mars, Hits per Cell Nucleus
2 min read

This global map of Mars, based on data from NASA's Mars Odyssey, shows estimates for amounts of high-energy-particle cosmic radiation…

Mar 1, 2002
Article
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The image is a comic book style artist representation of the Perseverance rover on Mars. Perseverance is left of frame while the Ingenuity helecopter flies in the right of frame. Center are sample canisters that the rover has collected on the surface of Mars. The martian landscape spreads out around them with layers of hills visible in the background against a red/pink sky. The text reads (top to bottom) Astrobiology Heroes Presents: Perseverance and Ingenuity. The Dynamic Martian Duo (splash text)! Meet the rover searching for signs of ancient life and collecting samples (text box)! And everyone's favorite flying sidekick (text box)!

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This composite of visible, microwave (orange) and X-ray (blue) data reveals the jets and radio-emitting lobes emanating from Centaurus A's central black hole. Credit: ESO/WFI (visible); MPIfR/ESO/APEX/A.Weiss et al. (microwave); NASA/CXC/CfA/R.Kraft et al. (X-ray)