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1 day ago · Xenon is a competitive inhibitor of the serotonin 5-HT 3 receptor. While neither anesthetic nor antinociceptive, this reduces anesthesia-emergent nausea and vomiting. [157] Xenon has a minimum alveolar concentration (MAC) of 72% at age 40, making it 44% more potent than N 2 O as an anesthetic. [158]
1 day ago · Long-lived instrument stations, including heat flow probes, seismometers, and magnetometers, were installed at the Apollo 12, 14, 15, 16, and 17 landing sites. Direct transmission of data to Earth concluded in late 1977 because of budgetary considerations, [235] [236] but as the stations' lunar laser ranging corner-cube retroreflector arrays ...
1 day ago · Doctor Who. universe creatures and aliens. This is a list of fictional creatures and aliens from the universe of the long-running BBC science fiction television series Doctor Who, and spin-offs: Torchwood, The Sarah Jane Adventures, Class, K-9 and K-9 and Company. This list only covers alien races and other fictional creatures and not specific ...
1 day ago · M48A5. 30 mph (48 km/h) The M48 Patton is an American first-generation main battle tank (MBT) introduced in February 1952, being designated as the 90mm Gun Tank: M48. It was designed as a replacement for the M26 Pershing, M4 Sherman, M46 and M47 Patton tanks, and was the main battle tank of the U.S. Army and U.S. Marine Corps in the Vietnam War.
- 16.5 in (41.9 cm)
- 343.7 in (8.7 m)
- 127.6 in (3.2 m) (over MG)
- 143.0 in (3.6 m)
