1 au astronomical unit - Study guides, Class notes & Summaries

Grass appears green because Correct Answer-it reflects green light and absorbs other colors Place each statement in the correct bin corresponding to whether it represents 1 astronomical unit (1 AU), 1 light-year, or neither of those Correct Answer-1 (AU): about 150 million kilometers, Earth's average distance from the Sun, Jupiter lies about 5.2 of these from the Sun 1 light-year: the distance light travels in 1 year, about 10 trillion kilometers, the star Sirius lies about 8 of these fro...

1 AU (astronomical unit) = correct answers Distance from Earth to the Sun (93 million miles) 1 LY = correct answers Distance light travels in space in one year = 6 trillion miles The Sun is located... correct answers about halfway between the center of the Milky Way and the galaxy's edge Why 360? 60 minutes? 60 seconds? correct answers Babylonians used a base 60 number system 24hrs per day comes from the ___________. correct answers Egyptians 1 arc second = correct answers 1/3600...

practice post test #2 | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS Select the correct answer from each drop-down menu. The distance between Earth and Mars is 225 million km. When converted using the conversion factor 1 AU = 1.5 × 108 km, the distance between the planets is [0.2 AU/1.5 AU/2.0 AU]. The astronomical unit (AU) is [shorter than/longer than/the same as] a light-year. - Answer - 1.5 AU SHORTER THAN Drag each tile to the correct location. A scientist...

ASTRO 7N - Unit 2Copernicus - correct answer proposed the heliocentric (sun-centered) model of the universe, which replaced the geocentric (earth-centered) model distance between earth and sun - correct answer 1 astronomical unit -1 AU time for earth to orbit sun - correct answer 1 earth year -365 days Kepler's first law - correct answer the planets orbit the sun in elliptical orbits with the sun at one focus -these ellipses tend to be nearly circular for the planets in our solar s...

AU-astronomical unit Correct Answer-Earth's average distance from the sun. Used to describe distance within the solar system Light Year- ly Correct Answer-Distance light can travel. which is about 10 trillion km. Used to describe distance of stars and galaxies. measure of distance not time. Solar system Correct Answer-consists of sun,planets, and their moons; which is held together by a common center. Local Group Correct Answer-more than 70 galaxies put together galaxy clusters Corr...

ASTRO 7N - Unit 2 Question and answers rated A+ 2024 ASTRO 7N - Unit 2 Copernicus - correct answer proposed the heliocentric (sun-centered) model of the universe, which replaced the geocentric (earth-centered) model distance between earth and sun - correct answer 1 astronomical unit -1 AU time for earth to orbit sun - correct answer 1 earth year -365 days Kepler's first law - correct answer the planets orbit the sun in elliptical orbits with the sun at one focus -these ellipses ...

ASTRO 7N - Unit 2Copernicus - correct answer proposed the heliocentric (sun-centered) model of the universe, which replaced the geocentric (earth-centered) model distance between earth and sun - correct answer 1 astronomical unit -1 AU time for earth to orbit sun - correct answer 1 earth year -365 days Kepler's first law - correct answer the planets orbit the sun in elliptical orbits with the sun at one focus -these ellipses tend to be nearly circular for the planets in our solar s...

FIELD OF VIEW correct answers The area visible in an image. Usually given as the diameter of the region. HOW LARGE IS THE FIELD OF VIEW? correct answers 1 mile wide or 1.6 km wide WHAT TYPE OF SYSTEM DO ALL SCIENTISTS USE TO MEASURE SIZES? correct answers The metric system. What is the SI unit of force? correct answers The newton named after Isaac newton What is the SI unit of energy? correct answers Joule (J) How is density expressed in Si units? correct answers Kilograms per cub...

Astronomical Unit correct answers Earth's average distance from the sun, equal to 1.5 x 10^8 km Solar system correct answers consists of the sun, its family of planets, some smaller bodies, such as, moons and comets planets correct answers small, spherical, non-luminous bodies that orbit a star and shine by reflected light star correct answers a self-luminous ball of hot gas that generates its own energy light year (ly) correct answers the distance that light travels in one year, ap...

practice post test #2 | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS Select the correct answer from each drop-down menu. The distance between Earth and Mars is 225 million km. When converted using the conversion factor 1 AU = 1.5 × 108 km, the distance between the planets is [0.2 AU/1.5 AU/2.0 AU]. The astronomical unit (AU) is [shorter than/longer than/the same as] a light-year. - Answer - 1.5 AU SHORTER THAN Drag each tile to the correct location. A scientist...