Object Details originator Thomson, J. J. manufacturer University of Cambridge. Department of Physics. Cavendish Laboratory Description J.J. Thomson's cathode ray tube #3, replica of Cavendish Lab ...

IF a fine beam of homogeneous cathode rays is sent nearly normally through a thin celluloid film (of the order 3 × 106 cm. thick) and then received on a photographic plate 10 cm. away and ...

A Los Alamos collaboration has replicated an important but largely forgotten physics experiment: the first deuterium-tritium ...

Championship Belchertown High Vs. Longmeadow High June 28, 2025 ...

India has discovered rare earth elements like Scandium and Strontium in coal mine waste at Telangana’s open-cast mines. The government is now expanding exploration to other mining and petroleum ...

Object Details Description (Brief) Crookes Ray of Light High Vacuum Tube, unmarked, 2 electrodes including a flat circular cathode at end opposite potash bulb extension. 6" long internal metallic ...

The goal of this research is to develop an instant turn-on X-ray tube with high speed response. The tube is expected to produce a micro-spot less than 0.5mm at a voltage of 40kV and a current of 1mA.

The cathode ray oscillograph, since its invention by Braun, has developed along three lines. The major types of tubes are the high voltage tubes with a fluorescent screen, the high voltage tubes with ...

Abstract In the past decade, phase-contrast imaging (PCI) has become a hot research with an increased improvement of the image contrast with respect to conventional absorption radiography. In this ...

IT has been suggested that if a normally self-rectifying crystallographic X-ray tube is operated on D.C. instead of A.C., it should be possible approximately to double the power input to a tube ...

Butanol, an alcohol which can be produced from biomass sources, has received recent interest as an alternative to gasoline for use in spark ignition engines and as a possible blending compound with ...