Can you tell the which image is 14% bigger than the other image — difference between a typical full moon and a “supermoon?”
One of my astro associates posted this image in another venue and asked whether we could tell the difference between the two images: “Which is 14% bigger than the other?” This is the difference between the size of a typical full moon and a #supermoon (source)
2021, November 3: Unusual Mercury, Crescent Moon Spectacular
November 3, 2021: Before sunrise speedy planet Mercury, the crescent moon, and the star Spica are grouped together. The trio does not appear this close together again until 2033.
2021, October 31: NO Halloween Full Moon
October 31, 2021: There is no Halloween Full moon this year, and the phase is not close. The crescent moon is in the morning sky. Mercury is low in the east-southeast before sunrise. The planet pack – Venus, Saturn, and Jupiter – gleam in the evening sky.
2021, October 29: Venus, Greatest Elongation
October 29, 2021: Venus reaches its greatest elongation from the sun. It is in the evening sky with Jupiter and Saturn. The crescent moon and Mercury are in the eastern sky before sunrise.
2021, October 29 – November 1, Lion Moon
October 29 – November 1, 2021: The crescent moon moves in front of the stars of Leo in the eastern sky before sunrise. Watch the moon appear lower and the phase shrink (wane) each morning. Also note that there is no Full moon on Halloween this year!
2021, October 26-28: Morning Gemini Moon
October 26, 27, and 28, 2021: During the early morning hours, the bright gibbous moon appears in front of Gemini’s stars.
Categories: Astronomy, Sky Watching
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