U.S. Plutonium Stockpile Good for Two More Nuclear Batteries after Mars 2020

There is enough plutonium-238 in the U.S. stockpile to fuel three of the same kind of the nuclear batteries used by the Curiosity rover now exploring Mars The post U.S. Plutonium Stockpile Good for Two More Nuclear Batteries after Mars 2020 appeared first on SpaceNews.com.