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The multi-mission radioisotope thermoelectric generator (MMRTG) is a type of radioisotope thermoelectric generator (RTG) developed for NASA space missions [1] such as the Mars Science Laboratory (MSL), under the jurisdiction of the United States Department of Energy's Office of Space and Defense Power Systems within the Office of Nuclear Energy.
The 2024–25 afternoon network television schedule for the four major English-language commercial broadcast networks in the United States covers the weekday and weekend afternoon hours from September 2024 to August 2025. The schedule is followed by a list per network of returning and cancelled shows from the 2023–24 season.
The 2024–25 network television schedule for the five major English-language commercial broadcast networks in the United States covers the prime time hours from September 2024 to August 2025. The schedule is followed by a list per network of returning series, new series, and series canceled after the 2023–24 television season .
The 2024–25 network late night television schedule for the four major English-language commercial broadcast networks in the United States covers the late night hours from September 2024 to August 2025. The schedule is followed by a list per network of returning series, new series, and series canceled after the 2023–24 television season.
Diagram of an RTG used on the Cassini probe. A radioisotope thermoelectric generator (RTG, RITEG), sometimes referred to as a radioisotope power system (RPS), is a type of nuclear battery that uses an array of thermocouples to convert the heat released by the decay of a suitable radioactive material into electricity by the Seebeck effect.
Oct. 1—Albuquerque's minor league baseball team just wrapped up its 2024 season 10 days ago, but you can mark your calendars now for Opening Day 2025 and several other key dates as the team has ...
SiGe has been used as a material in RTGs since 1976. Each mission that has used RTG technology involves exploration of far-reaching regions of the solar system. The most recent mission, New Horizons (2005), was originally set for a 3-year exploration, but was extended to 17 years.
Plutonium-238 (238 Pu or Pu-238) is a radioactive isotope of plutonium that has a half-life of 87.7 years.. Plutonium-238 is a very powerful alpha emitter; as alpha particles are easily blocked, this makes the plutonium-238 isotope suitable for usage in radioisotope thermoelectric generators (RTGs) and radioisotope heater units.