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Science Unit D Chapter 1. THE SOLAR SYSTEM. Lesson 1. What Are Stars and Planets?. ____ are much bigger than the Earth. S tars. Stars look smaller because they are so _______. f ar away. A star is a big ball of _______. h ot gases. Stars are different ________, _____, and ____________.
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Science Unit DChapter 1 THE SOLAR SYSTEM
Lesson 1 What Are Stars and Planets?
A star is a big ball of _______. hot gases
Stars are different ________, _____, and ____________. distances sizes temperatures
The gases of a star give off two kinds of light:________(solar energy) and ___________. light energy heat energy
People use _______ to look at the night sky because stars look closer and larger. telescopes
The Earth is in the ______Galaxy. Milky Way
A ____ is made up of millions of stars that orbit the same center. galaxy
A group of stars that form a star picture is called a ________. constellation
_____, or the North Star, can be found at the end of the handle of the Little Dipper. Polaris
People long ago used the ________ like a compass, because it is located above the North Pole. North Star
Earth The planets are_____,_____,_______,_____,______,______,and______. Mercury Venus Saturn Mars Jupiter Neptune Uranus
A _____ is a large ball of rock or gas that travels around the sun . planet
Our solar system has _____, that do not give off light of their own. moons
Our solar system has ________, which are small chunks of rock or ice. meteoroids
Our solar system has ______, which are chunks of rock or metal. asteroids
Our solar system has _____, which are frozen balls of dirty ice. comets
Our solar system has ______, that travel around the sun. planets
Our solar system has a ___, which is a hot glowing ball of gas. sun
Remember this sentence….My Very Eager Mother Just Served Us Nachos.