The 2021 Quadrantids Can Be Seen Tonight (video)

https://youtu.be/lYxX8XE45vA   The winter sky activity continues into the new year with The Quadrantids Meteor Shower. While most meteor showers are usually named after the constellations that is their radiant point, not Quadrantids… The radiant point for this shower is the constellation Boötes…. The shower is named after the now obsolete constellation, Quadrans Muralis, which…

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Amazing: The Rebuilding the MacArthur Maze (Documentary)

https://youtu.be/-TKjwblp1XI   This half-hour television special tells the remarkable story of the fiery collapse and rebuilding (in only 26 days) of a key connector in the Bay Area’s MacArthur Maze, where three major freeways meet just east of the San Francisco-Oakland Bay Bridge. Sponsored by the Professional Engineers in California Government. Produced by David L.…

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