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Saturday, October 01, 2022

Can we make flying "Green"?

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[This is a transcript of the video embedded below. Some of the explanations may not make sense without the animations in the video.] “Flig...
Wednesday, September 28, 2022

I’ve said it all before but here we go again

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[I didn't write the title and byline and indeed didn't see it until it appeared online.] For reasons I don’t fully understand, parti...
Monday, September 26, 2022

Book Review “The Biggest Ideas in the Universe: Space, Time, and Motion” by Sean Carroll

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The Biggest Ideas in the Universe Space, Time, and Motion By Sean Carroll Dutton, Sep 20, 2022 The first time I heard Sean Carroll speak was...
Saturday, September 24, 2022

What is "Nothing"?

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[This is a transcript of the video embedded below. Some of the explanations may not make sense without the animations in the video.] Like ...
Saturday, September 17, 2022

The New Meta-Materials for Superlenses and Invisibility Cloaks

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[This is a transcript of the video embedded below. Some of the explanations may not make sense without the animations in the video.] Met...
Saturday, September 10, 2022

The Multiverse: Science, Religion, or Pseudoscience?

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[This is a transcript of the video embedded below. Some of the explanations may not make sense without the animations in the video.] Wh...
Saturday, September 03, 2022

The Trouble with 5G

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[This is a transcript of the video embedded below. Some of the explanations may not make sense without the animations in the video.] Di...
Saturday, August 27, 2022

We don't know how the universe began, and we will never know

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[This is a transcript of the video embedded below. Some of the explanations may not make sense without the animations in the video.] D...