PHY 205 Study Guide - Half-Life, The Cooler
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A all ofthese objects would hit at the same time. A to place the telescope closer to the stars: if there are two identical stars, but one is three times farther away than the other one. A the sun is about 200 times as massive as jupiter: the force that prevents the earth from flying out of the solar system is. These are: hydrogen and helium, \vhich of the following is an important technique for determing the age of the earth and solar system, age dating rocks using radioactive atoms with experimentally determined half-lives. Vv"hat is the approximate measured age of the solar system and of the earth: 4. 5 billion years (4,500,000,000 years) Which of the following is true: the planets all orbit the sun in the same direction, and with the exception of pluto, they all do so in the same plane like a flat disk.
