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Jeopardy Energy Stars Moon Solar Systems Nuclear Fusion Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Q $500 Final Jeopardy $100 Question from Energy What is the definition of energy? $100 Answer from Energy The ability to do work and cause change $200 Question from Energy What type of energy transformation happens in stars? $200 Answer from Energy Nuclear thermallight $300 Question from Energy What two elements make up the sun? $300 Answer from Energy Hydrogen and helium $400 Question from Energy How does energy travel through space from the sun to Earth? $400 Answer from Energy Electromagnetic waves $500 Question from Energy Every element heavier than helium that makes up your body was made $500 Answer from Energy In the core of stars during fusion $100 Question from Stars Is Aldebaran a young or old star? $100 Answer from Stars old $200 Question from Stars In what phase is a star in a balanced state? $200 Answer from Stars Main sequence $300 Question from Stars What two forces are in balance during most of a star’s life? $300 Answer from Stars Gravity and nuclear fusion $400 Question from Stars What property of a star determines whether it will become a neutron star, black hole, or black dwarf? $400 Answer from Stars The star’s mass $500 Question from Stars What info can we learn from an H-R diagram? $500 Answer from Stars Temperature, stage in life, luminosity, and absolute magnitude $100 Question from Moon A collision between the Earth and a large planet is the most widely accepted theory of how what was formed? $100 Answer from Moon The moon $200 Question from Moon When the moon is in its first quarter phase, what percent of the surface is illuminated and visible from Earth? $200 Answer from Moon 25% $300 Question from Moon How many days pass between a new moon and a full moon? $300 Answer from Moon 14 days $400 Question from Moon If the moon was between the Earth and the sun at just the right angle, what event could occur? $400 Answer from Moon Solar eclipse $500 Question from Moon What is the definition of a waxing gibbous moon? $500 Answer from Moon The moon is illuminated by greater/more than half $100 Question from Solar Systems How long ago do astronomers think the Big Bang occurred? $100 Answer from Solar Systems 13.7 billion years ago $200 Question from Solar Systems How long ago do astronomers think our solar system formed? $200 Answer from Solar Systems 4.6 billion years ago $300 Question from Solar Systems What theory is the current understanding of how our solar system formed? $300 Answer from Solar Systems Nebular Theory $400 Question from Solar Systems How do astronomers tell what the components of a star are? $400 Answer from Solar Systems By comparing the spectra of known elements to a star’s spectra $500 Question from Solar Systems What subatomic particle is responsible for light being released from an atom? $500 Answer from Solar Systems electron $100 Question from Nuclear Fusion What is the description of nuclear fusion? $100 Answer from Nuclear Fusion Small atoms are combined to form a larger atom. $200 Question from Nuclear Fusion How many hydrogen atoms are required to form one helium atom in the nuclear reactions in the sun? $200 Answer from Nuclear Fusion 4 atoms $300 Question from Nuclear Fusion During nuclear fusion of hydrogen to helium, the mass of the resulting helium is less than the beginning mass of hydrogen. What happens to the missing mass? $300 Answer from Nuclear Fusion It is turned into energy $400 Question from Nuclear Fusion What happens in the core of the sun that generates so much energy? $400 Answer from Nuclear Fusion Nuclear fusion $500 Question from Nuclear Fusion What is a nebula? $500 Answer from Nuclear Fusion Cloud of gas and dust Final Jeopardy Final Jeopardy Answer