Term
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Definition
| The lowest possible temperature, at which substances contain no heat. (0 degrees kelvin...-460 Ferenheit) |
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Term
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Definition
| The rate at which the speed of an object is changing |
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Term
| What is the 'Antropic Principal'? |
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Definition
| We see the universe the way it is because if it were different we would be here to observe it. |
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Term
| What is an antiparticle and what happens when the opposite of it hits it? |
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Definition
| Each type of matter has a coresponding antiparticle. When a particle collides with it's antiparticle, they annihilate eachother, leaving only energy. |
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Term
| What is the cosmological constant? |
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Definition
| A mathematical device used by Einstein to give space-time an inbuilt tendency to expand. |
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Term
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Definition
| The study of the universe as a whole. |
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Definition
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Term
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Definition
| A massive, compact object so dense that no light or other radiation can escape from inside it. |
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Term
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Definition
| An old, rapidly spinning star that flashes periodic bursts of radio (and occasionally optical) energy. |
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Term
| Name the first 20 elements in the periodic table |
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Definition
| Hydrogen, helium, lithium, berylium, boron, carbon, nitrogen, oxygen, flourine, neon, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, argon, potassium and calcium |
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Term
| What are the phases of cell mitosis? |
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Definition
| Prophase, Metaphase, Anaphase and Telophase |
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