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43 questions
The two regions of a planet at the extremes of its axis
orbit
pole
equator
A form of matter that does not have a definite shape or volume
gas
liquid
solid
At atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic force
corona
aurora
asteroid
meteor
The force of gravity between two objects like the Earth and the Sun and the Earth and the Moon
black hole
potential energy
gravitational pull
A force of attraction between objects that is due to their masses
orbit
gravity
black hole
A loose collection of ice and dust that orbits the sun, typically in a long, narrow orbit
planet
meteor
asteroid
comet
A region of space having a gravitational field so intense that no matter or radiation can escape
black hole
gravitational pull
galaxy
Milky Way
The third planet from the sun
Mars
Venus
Earth
Moon
A streak of light in the sky produced by the burning of a meteoroid in Earth's atmosphere
comet
meteor
Aurora
constellation
Revolving around another celestial object in an oval shaped path
terrestrial planets
elliptical orbit
planets
comets
The path of an object as it revolves around another object in space
orbit
rotation
gravity
corona
The name given to the four inner planets
Gas giants planets
Terrestrial planet
The moons
The study of the universe
Anatomy
Astrology
Astronomy
A system of millions or billions of stars, together with gas and dust, held together by gravitational attraction
meteor
galaxy
constellation
solar system
A natural satellite that revolves around a planet
sun
mars
moons
constellations
Large, gaseous planets that are very cold at their surface, have ring systems, many moons, and lack solid surfaces
Gas giant planets
Terrestrial planets
Jupiter
Sun
The sun, planets, and all the other celestial bodies that are held by their gravitational attraction and revolve around the sun
asteroid
black hole
solar system
gas giant planets
The tiny particles of matter floating in space, condenses under gravity to form stars and planets
dust
comet
stars
asteriod
The star at the center of our solar system
Mrs. Todaro
moon
earth
sun
The outer most layer of the sun's atmosphere
lithosphere
corona
chromosphere
photosphere
Any of the numerous small celestial bodies composed of rock and metal that move around the sun (mainly orbits between Mars and Jupiter
Asteroid
Milky Way
Haley's Comet
Orion Constellation
A large body in space that orbits a star and does not produce light on its own
Sun
Milky Way Galaxy
Planet
Comet
A theory that states the universe began as a small point that expands rapidly, occurs about 14 billion years ago
Theory of Natural Selection
Theory of Evolution
Big Bang Theory
Plate Tectonic Theory
A nebula starts to collapse because of:
A nearby star shining it's light
it being too heavy
A passing comet
Gravity
A theory that states the universe began as a small point that expands rapidly, occurs about 14 billion years ago
Theory of Natural Selection
Theory of Evolution
Big Bang Theory
The steady state theory
How old is our universe?
3.7 Billion years old
15.2 billion years old
13.7 billion years old
9 billion years
Which of the following is the correct timeline for the solar system formation?
Supernova, Accretion, Nuclear fusion, Nebula collapses, Sun & planets formed
Supernova, Nebula collapses, Accretion, Nuclear fusion, Sun & planets formed
Nebula collapses, Supernova, Accretion, Nuclear fusion, Sun & planets formed
Nebula collapses, Supernova, Accretion, Sun & planets formed, Nuclear fusion
What affects the strength of gravity
Weight and Mass
Mass and Distance
Distance and Weight
Mass and Force
What is a light year?
the distance light travels in one month
the distance light travels in a year
the distance light travels per hour
the distance light travels per decade.
RED shift of light means the star is moving
toward Earth
away from Earth
not moving
What is the correct order for the formation of our solar system?
1,2,3,4
2,3,4,1
2,4,3,1
1,3,4,2
Most scientists believe the Big Bang Theory explains which of the following questions?
How our planets and moons formed
How our universe began
How the sun turns hydrogen into helium
How fast light travels through space
The data table provides information on the distance and period of orbit for the inner planets.
Based on the pattern in the data, we can predict that the period of Mars’ orbit will be–
less than 88 days.
between 88 and 224.6 days.
greater than 365.2 days.
exactly two times 224.6 days.
Gravity is responsible for which of the following characteristics of a galaxy?
The motion of the objects within it
The size of its largest stars
Its location within the universe
The color of light it emits
Which of the following best describes the formation of the solar system?
The sun ejected rocky material which later went on to form the planets.
A rotating disk of gas and dust was drawn together by the force of gravity.
One very large planetary body broke apart into several smaller planets.
Several stars of different masses cooled and formed the planets and the sun.
Earth and its solar system are a part of which of the following galaxies?
Andromeda
Black Eye
Milky Way
Cartwheel
Students are making a model of planetary motion. The students tie a tennis ball to a string. The string passes through a spool and is attached to a 1 kilogram mass.
The mass pulls down on the string as the students spin the tennis ball around the spool. If the students wish to change the model to show what would happen if the sun had a greater gravitational pull, what change should they make?
Spin the tennis ball at an increased speed
Replace the 1 kg mass with a 2 kg mass
Tie the tennis ball with a longer string
Change the spool to a longer one
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