Showing posts with label
solar system
.
Show all posts
Showing posts with label
solar system
.
Show all posts
February 4 - Happy Birthday, Clyde Tombaugh
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Posted on February 4, 2022 This is an update of my post published on February 4, 2011: How would you like to be the first person to disc...
January 13 - Galileo Discovers Callisto
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Posted on January 13, 2022 This is an update of my post published on January 13, 2011: News flash: January 13, 1610: Galileo Galilei...
October 19 - Mariner 5 Flies by Venus!
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Posted on October 19, 2021 This is an update of my post published on October 19, 2010: During the 1960s, there was a Space Race, with Co...
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