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Please do not edit this page directly. Instead, use one of the "Edit" links on the bottom right of the corresponding section. This will ensure that you edit the correct page for your changes to appear on Portal:Physics in the correct week.
January
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Image credit: NASA
Members of the Constellation Program test the space craft Orion's separation rockets.
November
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The heliospheric current sheet extends to the outer reaches of the Solar System, and results from the influence of the Sun's rotating magnetic field on the plasma in the interplanetary medium.