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Outer Space Solar System 100 Light Laws of Motion Grab Bag 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 The age of the universe What is 13.7 billion years old? The cloud of dust and gas from which a star is born What is a nebula? After a supergiant star explodes it can become a neutron star or a… What is black hole? The type of galaxy that is pictured What is a spiral galaxy? The scientific principle that tells us that far off galaxies are spreading out at an increasingly fast rate What is the Doppler effect (or red shift)? The name of the planets in order What is These planets are the gas giants What are Jupiter, Saturn, Uranus, and Neptune The name of this type of eclipse What is a solar eclipse? This event caused seasons What is the collision that created the moon? The phase of the sun’s life after its main sequence phase. What is a red giant phase? Visible light is part of this spectrum. What is the electromagnetic spectrum? The color with the longest wavelength What is RED? What happens to wavelength as you move toward an emitting object What is they would shrink? The type of waves that made this picture What are microwaves? The man that used the Doppler Effect to state that the universe is expanding Who was Edwin Hubble? The reason why stuff falls What is gravity? The speed of a cheetah that ran 100 m in 5 s What is 20 m/s? Newton’s rd 3 Law of Motion What is…for every action there is an equal and opposite reaction Another name mass times acceleration What is force? DAILY DOUBLE A fancy car is decelerating at a rate of 2 m/s/s and after 10 seconds is now going 10 m/s, state its initial velocity 4.5 billion years What is the age of the Earth? This variable is the one that you alter because you want to see its effect on something else What is the independent variable? This is the time of year when Rhode Islanders are the closest to the sun When is winter (or perihelion)? This is the last element that can be fused within a star What is iron? The invention of Alfred Nobel that made him feel really guilty and start giving away prizes for doing good stuff What is dynamite? FINAL JEOPARDY: ORBITS The year length (orbit period) of a planet that is 4 AU from the sun 8 years 2 p = 3 r