The Cold Cathode Gauge Experiment, also known as the Lunar Atmosphere Detector, was a scientific package that flew on board Apollo 12, Apollo 13, Apollo...

as hot cathodes. However, cold cathode tubes have cathodes that emit electrons only due to the large voltage between the electrodes. The cathodes will be...

gauge. Useful range: 10−10 - 10−3 torr (roughly 10−8 - 10−1 Pa) Most ion gauges come in two types: hot cathode and cold cathode. In the hot cathode version...

voltage. The housing for SIDE also housed the electronics for the Cold Cathode Gauge Experiment (CCGE). The SIDE command and control circuits also supported...

The Apollo Lunar Surface Experiments Package (ALSEP) comprised a set of scientific instruments placed by the astronauts at the landing site of each of...

Magnetometer Lunar Traverse Gravimeter Cold Cathode Gauge Experiment Heat Flow Experiment Suprathermal Ion Detector Experiment Ground support Mobile Launcher...

surface, a Lunar Atmosphere Detector (LAD, also known as the Cold Cathode Gauge Experiment), intended to measure the density and temperature of the thin...

Magnetometer Lunar Traverse Gravimeter Cold Cathode Gauge Experiment Heat Flow Experiment Suprathermal Ion Detector Experiment Ground support Mobile Launcher...

twice each spacecraft revolution. The cold cathode-ion gauge flown on AE-D was primarily an engineering experiment to provide data on spacecraft operation...

Leonov, Alexei; Scott, David (2013). Two Sides of the Moon: Our Story of the Cold War Space Race. Thomas Dunne Books. ISBN 978-1480449237. Wikimedia Commons...

measurements was greater than 1.E7. The cold cathode ion gauge flown on Explorer 51 (AE-C) was primarily an engineering experiment to provide data on spacecraft...

Lunar Surface Experiments Package (ALSEP) on Apollo 17 within the Taurus–Littrow valley. LACE was a follow-on to the Cold Cathode Gauges that were flown...

Magnetometer Lunar Traverse Gravimeter Cold Cathode Gauge Experiment Heat Flow Experiment Suprathermal Ion Detector Experiment Ground support Mobile Launcher...

The Lunar Ejecta and Meteorites Experiment (LEAM) was a lunar science experiment that flew to the Moon on board Apollo 17 in 1972. It collected information...

measured. Ionization gauges are used in ultrahigh vacuum. They come in two types: hot cathode and cold cathode. In the hot cathode version an electrically...

compartments used to carry, among other things: the Apollo Lunar Surface Experiment Packages ALSEP, the modularized equipment transporter (MET) (a hand-pulled...

The cold cathode ion gauge was primarily an engineering experiment to provide data on spacecraft operation. However, data from this experiment were correlated...

passive seismic experiment, lunar surface magnetometer, solar wind spectrometer, suprathermal ion detector, cold cathode gauge experiment, lunar dust detector...

recorder until one was available. Three cold-cathode magnetron type density gauges (Redhead ionization gauges), each with its own high voltage supply...

Penning observed some evidence of pumping in the operation of his cold cathode gauge. These early effects were comparatively slow to pump, and were therefore...

wireless telegraphy spark-gap radio transmitters and to power early cold cathode x-ray tubes from the 1890s to the 1920s, after which they were supplanted...

not produce strip suitable for tinning, but in 1929 cold rolling began to be used to reduce the gauge further, which made tinning achievable. The plate...

Degaussing is also used to reduce magnetic fields in tape recorders and cathode-ray tube displays, and to destroy data held on magnetic storage. The term...

2 K 1937 – Frans Michel Penning invents a type of cold cathode vacuum gauge known as Penning gauge 1944 – Manne Siegbahn, the Siegbahn pump 1949 – S.G...

caused it to overheat. Two Redhead (cold cathode) and two Bayard-Alpert (hot filament) ionization vacuum gauges were used to measure the neutral particle...

double-slit experiment demonstrating the wave nature of light. (c. 1801) Henri Becquerel discovers radioactivity. (1896) J. J. Thomson's cathode ray tube...

and a palladium cathode which rapidly absorbed the deuterium produced during electrolysis. The news media reported on the experiments widely, and it was...

by AFCRL. Two radially mounted mass spectrometers and three cold-cathode ion-density gauges mounted along the spin axis of the satellite (to better detect...

tube "cathode ray" matter was identified by Thomson in 1897.[non-primary source needed] In the late 19th century, the Michelson–Morley experiment was performed...

atmosphere, the other to measure its ionized components. Three cold-cathode ionization gauges were to be employed for determining atmospheric density. These...