2021 A to Z: Letter Y…Weird Holidays
2021 A to Z: Letter Y is for Yuri’s Night (April 12) Yuri’s Night refers to April 12, the anniversary
Tag: NASA
2021 A to Z: Letter P…Weird Holidays
2021 A to Z: Letter P is for Paper Airplane Day (May 26) The Paper Airplane was inducted in the
2021 A to Z: Letter N…Weird Holidays
2021 A to Z: Letter N is for Near Miss Day (March 23) The National Near Miss Day, March 23,
2021 A to Z: Letter E…Weird Holidays
2021 A to Z: Letter E is for Eat Ice Cream for Breakfast Day (first Saturday of February) Created in
Bonus: “Maunder Minimum”, Cartography, and Hevelius
Earlier this evening, I blogged about Cartography and the Moon, 1647 and Johannes Hevelius (1611-1687). While doing the research, I came across
Cartography and the Moon, 1647
This Old Map… In 1647, Polish astronomer Johannes Hevelius published the Selenographia sive Lunae Descriptio (Selenography or the description of
