Finding a potentially habitable exoplanet is not as easy as you might think. Orbiting at a warm distance from the host star is only the first step. Size and composition also play a role, as does the level of flare activity in the star. And all of that doesn’t mean …
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What would the Sun look like as it plunged below the horizon on a long day (17 hours) on Uranus? Or what would an evening sunset on Mars look like when we finally got there? Thanks to some NASA computer models, these scenarios are now a little easier to imagine. …
Read More »[ad_1] May 15, 2020 4:27 AM By: Rev. Lewis Macklin As an occasional substitute home school instructor for my grandchildren, I admit tutoring them in “new math” is not my strong suit. I’d rather demonstrate how to diagram a sentence, discuss world history or explain the differences between a base …
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