Astro 001 Unit 2 Part 1, 2, 3 | 80 Questions with 100% Correct Answers | Updated | Download to score A+

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Ellipse - ✔✔No center, Has 2 point inside called focuses (foci), Foci an Ellipse are analogue to the center Circle - ✔✔Has a center, point inside circle which is equal distance What's Keple... r's 1st. law? (revolve around Sun in ellipse orbit) - ✔✔Planet revolves around the sun in a elliptical orbits with the sun at on focus of the ellipse Wha describes the orbit of the earth around the sun? - ✔✔An ellipse that's close to being circular Perihelion - ✔✔The name for the point in its orbit where the planet is closest to the sun (MOVING FAST) Aphelion - ✔✔Point where its farthest away (MOVING SLOWEST) What's Kepler's 2nd Law support (Faster when closer, Slower when Further) - ✔✔When a planet is closer to the Sun, it's speed is greater than when it's farther away [Show More]

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