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Big Bang Theory, Heliocentric and Geocentric Models

Total questions: 55

Worksheet time: 55mins

Name
Class
Date
1.

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

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.

2.

What is the best estimate of how long ago the universe formed?

a)

10-12 million years ago.

b)

60-65 million years ago.

c)

13-15 billion years ago.

d)

20-25 trillion years ago.

3.

What does the Big Bang Theory tell us

a)

About the popular television show.

b)

the entire universe was once condensed in the form of primeval atom, or a dense mass.

c)

how the universe began.

4.

Which scientists was responsible for coining the phrase “Big Bang?”

a)

Fred Hoyle

b)

Albert Einstein

c)

Sir Isaac Newton

d)

Edwin Hubble

5.

Light emitted from a star or galaxy can be separated into a band of colors, called a ________.

a)

Red Shift

b)

Wave Length

c)

Spectrum

d)

Microwave

6.

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

7.

How does Cosmic Microwave Background Radiation support the Big Band Theory?

a)

Microwaves are found everywhere in the universe.

b)

Microwaves occurred at the time of the Big Bang

c)

Microwaves are useful in our everyday lives

d)

Only A & B

8.

What is at the middle of a Heliocentric system?

a)

Mars

b)

Moon

c)

Sun

d)

Earth

9.

What is at the middle of a Geocentric system?

a)

Sun

b)

Neptune

c)

Earth

d)

The Universe

10.

Who supported the Geocentric system?

a)

Ptolemy

b)

Aristotle

c)

Copernicus

d)

Galileo

11.

Who proposed the Heliocentric system?

a)

Copernicus

b)

Ptolemy

c)

Aristotle

d)

Galileo

12.

What does the Geocentric system look like?

a)
b)
c)
d)
13.

What does the Heliocentric system look like?

a)
b)
c)
d)
14.

What is the biggest difference between the Geocentric Model and the Heliocentric Model?

a)

the shape of the planets' orbits

b)

the movement of the moon

c)

the center of the solar system

15.

Kepler's first law states that the orbits of the planets are in the shape of a/an...

a)

perfect circle

b)

ellipse

c)

spiral

16.
This image shows the:
a)
Geocentric Solar System
b)
Heliocentric Solar System
17.

Which scientific instrument did Galileo use to change the world?

a)

telescope

b)

spyglass

c)

mirror

d)

magnifying glass

18.

Which object is the center of the solar system according to Galileo?

a)

Earth

b)

Moon

c)

Sun

d)

Neptune

19.

Who supported Copernicus's Heliocentric Model

a)

Galileo

b)

Plato

c)

Ptolemy

d)

No one

20.

Which astronomer first observed the phases of Venus and Jupiter's moons with the help of a telescope?

a)

Gailieo

b)

Aristarchus

c)

Kepler

d)

Aristotle

e)

Copernicus

21.

Who discovered the shape of a planet's orbit is actually an ellipse?

a)

Ptolemy

b)

Copernicus

c)

Kepler

d)

Galileo

22.

Who used a telescope to prove that the Earth could not be the center of the universe?

a)

Ptolemy

b)

Copernicus

c)

Kepler

d)

Galileo

23.

A scientific model that describes how the universe began is called ________________

a)

The heliocentric model

b)

The geocentric model

c)

The Big Bang Theory

d)

The heliocentric and geocentric model

24.

How long ago do scientists believe that the Big Bang occurred?

a)

14 billion years ago

b)

13.7 billion years ago

c)

12.7 billion years ago

d)

14.7 billion years ago

25.

How many constellations are there?

a)

89

b)

86

c)

87

d)

88

26.

Galaxies in the universe ______________

a)

shrink

b)

do nothing

c)

get smaller

d)

expand

27.

What is the name of Isaac Newton's theory that we talked about in class?

a)

Theory of Relativity

b)

Theory of Big Bang

c)

Theory of Gravity

d)

Theory of the Universe

28.

What was Albert Einstein's theory that we talked about in class called?

a)

General Theory of Relativity

b)

General Theory of Gravity

c)

General Theory of Big Bang

d)

General Theory of the Universe

29.

Who didn't think the universe was moving and then felt that it was his biggest blunder?

a)

Edwin Hubble

b)

Fred Hoyle

c)

Nicholas Copernicus

d)

Albert Einstein

30.

Who discovered an electromagnetic property called the Red Shift?

a)

Edwin Hubble

b)

Galileo Galilei

c)

Fred Hoyle

d)

Albert Einstein

31.

Who provided the first piece of evidence for the Big Bang Theory?

a)

Albert Einstein

b)

Galileo Galilei

c)

Nicholas Copernicus

d)

Edwin Hubble

32.

A shift of light waves traveling away from the Earth is known as ____________

a)

Blue Shift

b)

Red Shift

c)

Color Spectrum

d)

Band of Colors

33.

When sound is close to you it is high pitched, when the sound goes away from you, it is lower pitched, this is known as ________________________

a)

Google Effect

b)

Red Shift

c)

Doppler Effect

d)

Topper Effect

34.

When light is emitted from a star or galaxy and can be separated into a band of colors, this is called a ______________

a)

Doppler Effect

b)

Spectrum

c)

Wavelengths

d)

Red Shift

35.

Which color wavelengths are longer?

a)

Orange

b)

Blue

c)

Red

d)

Purple

36.

Which color wavelengths are shorter?

a)

Orange

b)

Blue

c)

Red

d)

Purple

37.

What led Edwin Hubble to conclude that the galaxies are moving apart from each other?

a)

The shift in absorption lines of the galaxies

b)

The shirt in absorption lines of Earth

c)

The shift in absorption lines of just our galaxy

d)

The shift in absorption lines of Mars

38.

The 2nd piece of evidence that supports the Big Bang Theory is __________________

a)

Red Shift

b)

absorption lines

c)

radiation

d)

cosmic microwave background radiation

39.

What 2 gases does the universe consist of mainly?

a)

Nitrogen and oxygen

b)

Nitrogen and helium

c)

helium and oxygen

d)

Hydrogen and helium

40.

What is the 3rd piece of evidence for the Big Bang Theory?

a)

The continuity of hydrogen and helium throughout the universe

b)

The continuity of nitrogen and oxygen throughout the universe

c)

The continuity of nitrogen and helium throughout the universe

d)

The continuity of oxygen and hydrogen throughout the universe

41.

Who coined the phrase Big Bang?

a)

Fred Doppler

b)

Galileo Galilei

c)

Edwin Hubble

d)

Fred Hoyle

42.

Stars that are grouped together in patterns are known as

a)

a spectrum

b)

a group of stars

c)

a constellation

d)

a band of stars

43.

What is at the center of the universe in the geocentric system?

a)

Moon

b)

Sun

c)

Mars

d)

Earth

44.

Who helped develop the geocentric system?

a)

Galileo

b)

Copernicus

c)

Ptolemy

d)

Kepler

45.

Is the geocentric model correct?

a)

No

b)

Yes

c)

Kind of

46.

What is at the center of the universe in the heliocentric model?

a)

Earth

b)

Mars

c)

Another galaxy

d)

Sun

47.

What does the Greek word helios mean?

a)

Earth

b)

Sun

c)

Moon

d)

Star

48.

Who came up with the heliocentric model?

a)

Nicolaus Copernicus

b)

Johannes Kepler

c)

Galileo Galilei

d)

Albert Einstein

49.

Who helped prove the heliocentric model?

a)

Ptolemy

b)

Aristotle

c)

Einstein

d)

Galileo

50.

Who disagreed with Galileo who helped prove the heliocentric model?

a)

The Romans

b)

The Greeks

c)

The Roman Church

d)

The Catholic Church

51.

What did the Catholic Church do to Galileo?

a)

He was sentenced to life in prison and then he was put on house arrest for the rest of his life

b)

He was sentenced to life in prison

c)

They did nothing to him

d)

He just placed on house arrest

52.

Because of the telescope, what 2 things was Galileo able to discover?

Choose 2 answers

a)

4 moons revolving around Jupiter

b)

2 moons revolving around Saturn

c)

Mars goes through a series of phases like the moon

d)

Venus goes through a series of phases like the moon

53.

During the Ancient Greeks time, who observed and recorded the positions of the planets?

a)

Johannes Kepler

b)

Tycho Brahe

c)

Nicholas Copernicus

d)

Ptolemy

54.

Who found that planets orbit as an ellipse and not a perfect circle?

a)

Johannes Kepler

b)

Galileo Galilei

c)

Albert Einstein

d)

Nicolas Copernicus

55.

What is the moon considered to be?

a)

another star

b)

a rock

c)

a natural satellite

d)

a meteor