Template:Are You Sure/April 21

From Gnomon Chronicles
< Template:Are You Sure
Revision as of 05:05, 21 April 2022 by Admin (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

• ... that physicist, astronomer, and mathematician Jean-Baptiste Biot establish the reality of meteorites, made an early balloon flight, and studied the polarization of light?

• ... that the Waking of the Slate is a tradition in the Welsh slate mining industry, and that the slate is traditionally woken with reveille call on bugle?

Retrieved from "https://gnomonchronicles.com/w/index.php?title=Template:Are_You_Sure/April_21&oldid=96420"