Origin Of Universe vocab

An astronomer studies _______________, which is all the things in the universe beyond Earth (i.e. moon, stars, and much more).

• Eclipse

• Cosmos

• Astronomy

• Universe

1. , ______________ is relating to, or resembling a planet or planets.

• Cosmos

• Planetary

• Eclipse

• Heliocentric

Special filters are needed to see ____________ when there is complete or partial blocking of a celestial body by another (i.e. the sun is eclipsed when the moon comes between it).

• Cosmos

• Universe

• Geocentric

• Eclipse

In the _______________, it includes everything from matter, energy that is in our space, universe, and everything.

• Eclipse

• Heliocentric

• Geocentri

• Universe

The average distance between the Earth and Sun can be measured using a formula and is known as _________________   

• Astronomical Unit

• Eclipse

• Retrograde Motion

• Geocentric

____________  ___________ is the apparent motion of a planet in a direction opposite of that of other bodies within its system.

• Cosmos

• Geocentric

• Astronomical Unit

• Retrograde Motion

The Earth is considered to be the center of the solar system, which means it is___________. 

• Helciocentric

• Eclipse

• Geocentric

• Astronmoy

The prefix “helio” refers to the sun.  ______________ often refers to measurements from the sun’s center or appearing as it is seen from a distance.

• Geocentric

• Heliocentric

• Eclipse

• Cosmos

A harmonious system where the world or universe is regarded as orderly is __________.

• Eclipse

• Retrograde Motion

• Cosmos

• Planetary