Nature
Increasing the Efficiency of Röntgen Ray Tubes - Nature
MR. J. C. PORTER, in a letter in NATURE of June 18, describes a method of increasing the efficiency of a Crookes' tube. This consists in placing the flame of a small
23 hours ago
The Hollywood Reporter via Yahoo
Tenacious D Australia Concert Postponed After Trump Shooting Joke, As Local Politician Calls for Band to be Deported
10 hours ago
Societies and Academies - Nature
Optical Society., Feb. 12.—T. Smith: Modern optical glass as exemplified by the list of the Parsons Optical Glass Co., dated September 1926. The optical ...
21 hours ago
Scientific Serial - Nature
In a long glass plate or rod vibrating transversely, there is at the nodes double refraction of a peculiar kind. This has been subjected to a detailed experimental study, ...
1 day ago
Robb Report via Yahoo
J.Lo and Ben Affleck Officially List Their L.A. Home for $68 Million
5 days ago
69-in. Mirror for Perkins Observatory - Nature
Bureau of Standards, in May 1927. The exceptional annealing of the glass, which required eight months of controlled temperature, facilitated greatly the polishing and figuring ...
4 days ago
View all