Obsidian Glass Award and Glass History Questions
Obsidian glass discussion notes origins and properties with obsidian cliff in Yellowstone. It mentions early glass makers in Babylonia and Egypt and Newton’s prism work. Also a call for fifth grade science questions to Uncle Ray for a 20 volume encyclopedia prize.
MENTIONED IN THIS ARTICLE
Uncle Ray
Stiles School
Columbus
Ohio
Obsidian Cliff
Yellowstone Park
Babylonia
Egypt
Euphrates River
Nile Valley
Isaac Newton
Also Mentioned on This Page
Cincinnati AP
Finneytown
August Schwaebel
Central
Walt Disney
Evrybody
Gwe An
Kerry Drake
Joe
Jimmy
Chum
Atve
Blondie
Lurga
Walker
Chas Kuhn
Suliet
Chandler
Mimi
Snupffy
Loweezy
Elviney
Mary
Vhorlo
Worton
Evibate
Jules
Ase
Seth
Beetle Bailey
Steve Canyon
Calhoon Factory
Calhoon Ardesco
Rex Morgan M. D
Glenn
Lea Foster
James Peter Foster
Archie
Owen
Beazly
Uncle Ray’s
PHEW