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February 18, 1930: Clyde Tombaugh discovers Pluto
February 18, 2022
min read
Sweden went 1st in banning aerosol sprays on January 23, 1978
January 23, 2022
min read
No leap second for December 31, 2021
December 31, 2021
min read
Surtsey, volcanic island, emerged in 1963
November 14, 2021
min read
Goblin sharks, ghost crabs and vampire bats, oh my!
October 30, 2021
min read
What is time, and why does it move forward?
September 19, 2021
min read
Summer solstice tale of 2 cities
June 19, 2021
min read
Whales make rainbows
June 4, 2021
min read
Why love really is a drug
February 14, 2021
min read
Maarten Schmidt solves the puzzle of quasars
February 5, 2021
min read
