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msiny.com | ||
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logr.cogley.info
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| | | | A geeky-funny Ham radio take on the idea of social distancing in this image from Twitter user @ai6yrham. ?? Remember: 1 ? = 300 / ?? (in MHz) Wavelength is c/?? where c is the speed of light at 300,000,000 meters per second, so 300/144 ? 2 -ish. So stay 2m apart and stay safe, people. | |
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www.livescience.com
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| | | | Intuitive Machines successfully landed its spacecraft on the moon's south pole in a historic mission that puts the U.S. back on lunar soil for the first time in over 50 years. | |
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twiar.net
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www.juancole.com
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