One Postcard a Day
Showing posts with label
astronomer
.
Show all posts
Showing posts with label
astronomer
.
Show all posts
Tuesday, February 23, 2016
Horologium
›
Postcard HK-398848 from Hong Kong features Horologium, a faint constellation in the southern sky with only one star, Alpha Horologii, a...
›
Home
View web version
