Tag Archives: astronomy

Polaroid: the game-changing optical technology (1938)!

Some technology is so pervasive and mundane in modern society that it is hard to comprehend what a seismic shift its introduction caused in civilization. Examples I can think of are refrigerators and air conditioning, but in science an example … Continue reading

Posted in History of science, Optics | Tagged , , , , | 2 Comments

Tau Zero, by Poul Anderson

Book 7 for my 2025 goal of 30 books for the year! I love a good science fiction story that really leans into one of the weird aspects of modern physics, and so as soon as I learned the premise … Continue reading

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Mars flirting with disaster!

CNN is reporting today that astronomers have determined that there’s a one in 75 chance that a big asteroid could hit Mars in January!  These may not seem like good odds, but they’re astonishingly high considering the amount of empty … Continue reading

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Night of the Meteorites!

For those interested in astronomy and cool space phenomena, there’s a treat coming up tomorrow night: one of the best meteor showers of the year will have its peak on December 13th (h/t Americablog).  The Geminid meteor shower will be … Continue reading

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