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Universe & BBT Summative Review

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.
What is in the center of the Heliocentric Model?
a)
Sun
b)
Comet 
c)
Jupiter
d)
Earth
2.
  What does "geo-" mean?
a)
Earth
b)
sun
c)
Center
3.

What does "helio" mean?

a)
Earth
b)
center of
c)
sun
d)
moon
4.
This person was the first to use a telescope to make observations in the sky -
a)
Aristotle
b)
Ptolemy
c)
Copernicus
d)
Galileo
5.
This person developed the heliocentric theory and was considered the founder of modern astronomy.
a)
Aristotle
b)
Copernicus
c)
Ptolemy
d)
Galileo
6.
What theory of the Universe did Ptolemy believe in? 
a)
Geocentric theory
b)
Vergocentric theory
c)
Heliocentric theory
d)
Alphamanic theory
7.
What do we call the path of an object when it goes around another object?
a)
Orbit
b)
Free Fall
c)
Projectile Motion
d)
Terminal Velocity
8.

Which of the following is the correct order from smallest to the largest?

a)

universe, solar system, galaxy

b)

galaxy, solar system, universe

c)

solar system, universe, galaxy

d)

solar system, galaxy, universe

9.

A galaxy is a collection of

a)

planets

b)

moons

c)

millions or billions of stars

10.

The galaxy we are a part of is called:

a)

Milky Way

b)

Andromeda

c)

Whirlpool

d)

Sombrero

11.

Most scientists believe the Big Bang Theory explains which of the following questions?

a)

How our planets and moons formed

b)

How our universe began

c)

How the sun turns hydrogen into helium

d)

How fast light travels through space

12.

As galaxies move away from our galaxy a shift on the electromagnetic spectrum (EMS) is noticed. This phenomena is called _____________.

a)

redshift

b)

blueshift

c)

unshift

d)

blackshift

13.
What does the Big Bang theory suggest?
a)
The universe was just there
b)
The Milky Way is the only solar system
c)
The universe is continually expanding
d)
The universe is collapsing in toward a single point
14.

The CMB (Cosmic Background Radiation) is:

a)

the remaining energy from the big bang.

b)

incredibly cool.

c)

a cloud of light

d)

only located in certain places in the universe.

15.

Which is the correct order of when each theory was accepted y the scientific

community?

a)

geocentric theory, Big Bang theory, heliocentric theory

b)

geocentric theory, heliocentric theory, Big Bang theory

c)

heliocentric theory, Big Bang theory, geocentric theory

d)

heliocentric theory, geocentric theory, Big Bang theory

16.

What type of galaxy is the Milky Way?

a)

Spiral

b)

Irregular

c)

Elliptical

17.
This is a large collection of stars, gas, and dust that is held together by gravity.
a)
Galaxy
b)
Spiral Arms
c)
Earth
d)
Star
18.

Where is the center of the universe located?

a)

There is no center of the universe.

b)

At the center of the Milky Way galaxy.

c)

14.5 billion light years away from Earth.

d)

In a large singularity near the Andromeda Galaxy.

19.

Where are we located in the Milky Way?

a)

Orion's Claim

b)

Milky Way

c)

Saggitaurus arm

d)

Orion's Arm

20.

A scientific theory provides and explanation for how or why an event occurred.

a)

True

b)

False

21.
Which of the following is an explanation for a natural phenomenon that is supported by a large body of scientific evidence?
a)
scientific theory
b)
scientific law
c)
hypothesis
d)
observation 
22.
Scientific theories are based on
a)
general assumptions of how systems work.
b)
mathematical principles that can be proven true.
c)
large amounts of data collected over time.
d)
observations from within only one scientific discipline.
23.
Scientific theories do not change once they have been written down.
a)
True
b)
False
24.

The observation that light from galaxies appears red supports the theory that...

a)

The universe is expanding

b)

The universe is shrinking

c)

Galaxies are moving towards the Earth

d)

Sound waves are moving away from the Earth

25.

How long was the world's longest french fry?

a)

24-inches

b)

34-inches

c)

44-inches

d)

54-inches

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