4 ms·
Copper melts at 1085 C, cast iron at 1200 C, steel at a bit under 1400 C, glass at well over 1400 C. My guess is that glass was discovered by someone trying to
by tetromino_ 3y ago
Copper melts at 1085 C, cast iron at 1200 C, steel at a bit under 1400 C, glass at well over 1400 C.
My guess is that glass was discovered by someone trying to invent steel making.
- hinkley 3y agoCrucible steel.