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…. This pressure gradually balances the inward pull of gravity and halts the collapse of the protostar. As more material accumulates on the protostar, instead of collapsing, it is squeezed gently. This raises the temperature even more. Although there are no nuclear…

…if the difference between the larva and adult is great, large parts of the body of the larva, including all the specifically larval organs, disintegrate (necrobiotic metamorphosis). Critical mass: Én nuclear physics, the minimum amount of a given fissile material…

…of their efforts by the gentle, telepathic Martians, the eventual colonization, and finally the effect on the Martian settlers of a massive nuclear war on Earth. As much a work of social criticism as of science fiction, The Martian Chronicles reflect some…

…The suburban lifestyle of the 1960’s is said to symbolize the American dream: nuclear families, poolside gatherings, and evening chats on the front porch—the good life. The unprecedented “Honey, I’m home” era was filled with prosperity and affluence…

…and women who made and lived it. The 13 one-hour episodes conclude the series' two-year, 26-program run. New this season are films that explore 1950s consumerism at home and abroad; the perils and potential of nuclear energy; the environment; student/youth…

…toward Eastern Europe had created tensions even before the war ended. The Soviet Union and the United States stayed far apart during the next three decades of superpower conflict and the nuclear and missile arms race. Beginning in the early 1970s, the Soviet…

…of nuclear interactions with Murray Gell-Mann. After the explosion of NASA's Space Shuttle Challenger, Feynman joined the council investigating the causes of the disaster. Feynman identified the cause of disaster as the failure of an o-ring seal in the cold launch…

…by stepparents. Males abuse females to punish and control them as well as to get their attention. Females engage in violence for self-defense, to escape an abusive male, in retaliation of abuse, and out of anger for an abusive partner. The nuclear family…

…-class nuclear-powered attack submarine, Arleigh Burke-class Aegis destroyer, Abrams M1A2 digitized main battle tank, the Stryker wheeled assault vehicle, medium-caliber munitions and gun systems, advanced fiber-optics products, Sectera secure encryption…

…are microscopic organisms found almost anywhere that is moist. They are unicellular or simple multicellular organisms. Protists do have a nuclear membrane and reproduce by way of meiosis and mitosis. A few protests are responsible for disease such as malaria…