The SciencesJuly 24, 1880
On a Fourth State of Matter
Stories by W. Crookes
The SciencesApril 20, 1878
Repulsion Resulting from Radiation
[Presented to the French Academy by M. Th. du Moncel]
On a Fourth State of Matter
Repulsion Resulting from Radiation
[Presented to the French Academy by M. Th. du Moncel]