Tag Archives: astronomy

Measuring Dimensions

We live on a rocky ball about 12,750 kilometers through and 40,050 kilometers around its widest diameter. It has a mass of about six quadrillion megatonnes, which is so ridiculously large compared to things we’re used to that it doesn’t … Continue reading

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Help for Hobbyists

I’ve just learned of a website dedicated to hobbies — HobbyHelp. They describe themselves as, “a small team of enthusiasts, looking to share our knowledge and experience with anyone looking to start a new hobby.” Some of the most popular … Continue reading

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Alfred Wegener

Alfred Lothar Wegener was born in Berlin, Germany on November 1st, 1880. He was the youngest of the five children of Richard Wegener, clergyman, theologian and classical language teacher. The family was well-off enough to own a vacation home, as … Continue reading

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It’s Never Aliens

It was a good year for aliens. Whether it was the fluctuations in the brightness of Tabby’s star, the oddly shaped interstellar visitor that passed through the Solar System, or a spate of sightings of UFOs, aliens received a lot … Continue reading

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NASA Image and Video Library

You might be aware of the website dedicated to the Astronomy Picture of the Day (APOD.) You can visit the site and see another great picture every day. Some people even set things up so their computer’s desktop image is … Continue reading

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