* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download A little bit of Everything - Jefferson School District
Survey
Document related concepts
Transcript
Units of Measure A little bit of Everything 8 Great Planets Shining Stars Galaxies Galore $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Units of Measure $100 An Astronomical Unit (AU) is a measure of the average distance between these two objects. Units of Measure $100 ANSWER The earth and the sun. Units of Measure $200 The distance that light travels in one year is known as this. Units of Measure $200 ANSWER A light year Units of Measure $300 This is the most appropriate unit of measure to measure the distance between galaxies. Units of Measure $300 ANSWER Light years Units of Measure $400 This describes how you know when to use light years and AUs. Units of Measure $400 ANSWER Star distances: Light years Planetary distance: AUs Units of Measure $500 Mars is approximately 2 AU from the sun. If it takes sunlight 10 minutes to reach Earth, this is how long it takes sunlight to reach Mars. Units of Measure $500 ANSWER 20 minutes A little bit of Everything $100 This is the phenomenon responsible for the shape of planets, stars, and the orbit of the planets. A little bit of Everything $100 ANSWER Gravity A little bit of Everything $200 This is an icy object orbiting the sun in a highly elliptical path. A little bit of Everything $200 ANSWER Comet A little bit of Everything $300 This is used to classify stars according to their size and luminosity. A little bit of Everything $300 ANSWER H-R Diagram A little bit of Everything $400 Solar and lunar eclipses both are seen because of shadows. What causes the shadows? A little bit of Everything $400 ANSWER An exact straight line between the Earth, Moon, and Sun A little bit of Everything $500 This describes the order of Earth, the Moon, and the Sun during: 1.Lunar Eclipse 2.Solar Eclipse A little bit of Everything $500 ANSWER 1. Lunar: Moon, Earth, Sun 2. Solar: Earth, Moon, Sun 8 great planets $100 These are the 4 inner planets. 8 great planets $100 ANSWER Mercury, Venus, Earth, & Mars 8 great planets $200 These are the 4 outer planets. 8 great planets $200 ANSWER Jupiter, Saturn, Uranus, Neptune 8 great planets $300 A new planet is found in our solar system. It is large and is composed of many gases. You would expect this new planet to be located here. 8 great planets $300 ANSWER Near the rest of the outer planets. 8 great planets $400 This is what physically separates the inner planets from the outer planets. 8 great planets $400 ANSWER Kuiper Belt (asteroids) 8 great planets $500 This describes how inner and outer planets differ. 8 great planets $500 ANSWER Inner: smaller, rocky Outer: larger, gaseous Shining Stars $100 This is where nuclear fusion occurs to produce a star’s light. Shining Stars $100 ANSWER The core Shining Stars $200 Almost everything in the universe shines by reflecting light. These are the only things that produce light. Shining Stars $200 ANSWER Stars Shining Stars $300 This describes how to determine the gases in a newly detected star. Shining Stars $300 ANSWER Use a spectroscope to look at the light from the star. The absorption spectrum will tell what elements are present. Shining Stars $400 This is the list of star colors from coolest to hottest. Shining Stars $400 ANSWER Red, yellow, white, blue Shining Stars $500 This is the correct star type for a newly discovered star with a diameter of 25 compared to our sun. Shining Stars $500 ANSWER Red Giant Galaxies galore $100 A grouping of stars, gas, and dust held together by gravity. Galaxies galore $100 ANSWER A galaxy Galaxies galore $200 This is the approximate number of stars in each galaxy. Galaxies galore $200 ANSWER Billions Galaxies galore $300 This type of galaxy Galaxies galore $300 ANSWER Spiral galaxy Galaxies galore $400 Compare and contrast elliptical galaxies and spiral galaxies. Galaxies galore $400 ANSWER • Elliptical: oval shape, old red stars, can be flat or have bulge • Spiral: have spiral arms, young blue stars, flat with a bulge • Both: galaxies, billions of stars Galaxies galore $500 This explains why we cannot see the spiral shape of the Milky Way Galaxy. Galaxies galore $500 ANSWER We cannot see the shape because we are in one of the spiral arms. We see the central portion in the night sky.