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Java Games: Flashcards, matching, concentration, and word search. |
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Gr 5 Unit D Ch 2 - The Sun - vocabulary
vocabulary and definition practice
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| photosphere | the surface of the sun |
| sunspot | a dark spot on the surface of the sun |
| solar flare | a brief burst of energy from the sun |
| solar wind | a fast-moving stream of particles thrown into space |
| corona | the glow or halo around the sun |
| core | the center of the sun |
| nuclear fusion | process that produces the sun's energy |
| solar energy | the energy of sunlight |
| magnitude | brightness of a star |
| nebula | a beginning star |
| universe | everything in space |
| galaxy | a group of stars |
| light-year | distance light travels in one Earth year |
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Gr 4-5 Science Teacher |
St. Peter School, N. Ridgeville, OH |
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