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By Allen Versfeld on May 23, 2017 in
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Will an astronaut explode if they remove their helmet? and short story about mercury

By Allen Versfeld on April 25, 2017 in
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An interview with Chris Stewart about the intermediate black hole

By Allen Versfeld on April 12, 2017 in
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Do you want to capture the night sky? Check it out here!

By Allen Versfeld on March 28, 2017 in
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.@uastronomer discuss about astronomy, history with Auke Slotegraaf (@auke_s ) at #365DaysOfAstro

By Allen Versfeld on March 14, 2017 in
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An introduction to Urban Astronomer