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4.1 Solar System

Across
Planets further away from the Sun; Gas Giants
closely compacted in substance
Force of attraction that occurs between masses and draws objects toward each other
elongated circle, stretched into an oval.
the revolving of one object around another in an oval-shaped path
the region of space between the orbits of Mars and Jupiter in which most asteroids are located.
Massive cloud of gas and dust
the large, empty part of the universe that does not contain any matter
Down
all existing matter and space considered as a whole; the cosmos.
The Sun and the Eight Planets along w/numerous moons, asteroids comets and other objects that orbit it
produced when the sun, moon, and Earth align at a 90° angle; the water on Earth is under the least amount of gravitational pull, because the sun's and moon's forces are opposing each other, producing the smallest rise and fall of tidal levels
theory that the solar system formed 4.6 billion years ago something caused the solar nebula to collapse under its own gravity and it began to contract
a type of tide that occurs when the sun, moon, and Earth are in a straight line; alignment and gravity from the moon and the sun pull the water in the same direction
a small object made of rock or metal that orbits the sun
Planets closest to the Sun; Rocky planets
the circular path of an object as it revolves around another object
a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction.
a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.