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The Doppler Effect and Big Bang Theory Review Flashcards | StudBud
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The Doppler Effect and Big Bang Theory Review
The Doppler Effect and Big Bang Theory Review
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#dopplereffect #bigbangtheory
Flashcards
26 cards
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Questions
26
Answers
1
In which direction is the police car moving?
Left
Right
2
Astronomers believe the Universe expanded from a single point that was smaller than...
A pea
The nucleus of an Atom
A cell
A speck of dust
3
Approximately how many year ago do Astronomers believe the Big Bang occur?
200 Million
1 Billion
16 Billion
100 Billion
4
In which direction is the dot moving based on it's sound waves?
East
North
South
West
5
In 4.2 Billion years which galaxy will collide with the Milky Way?
Andromeda
The Little Dipper
The Big Dipper
Starburst
6
Who proposed this model?
Edwin Hubble
Ptolomy
Galileo
Nicolaus Copernicus
7
Person B hears a ________________ pitch
Low
Choppy
High
Normal
8
The Big Bang Theory states that the Universe ____________ from a single point.
Expanded
Exploded
Imploded
Journeyed
9
Who proposed the Doppler Effect?
Einstein
Christian Doppler
Sir William Huggins
Edwin Hubble
10
If we saw this doppler shift from a star it would be....
Moving away from us
Moving parallel to us
Not moving
Moving toward us
11
What is the name of this solar system model?
Kelpercentric Model
Geocentric Model
Lunarcentric Model
Heliocentric Model
12
Helios is Greek for _________.
Sun
Helium
Light
Fire
13
The number of wavelengths in a given period is
The Frequency
The Pitch
The Doppler Effect
The Amplitude
14
Which supports the Big Bang Theory?
The presence of Black holes.
How the Earth's ozone blocks most UV radiation from space.
The fact that we have not discovered life on other planets.
The proportion of Hydrogen and Helium in the Universe.
15
What happens to Frequency as wavelength become compressed?
Exponential Relationship - Frequency Increases 10 fold.
Independent of the Wavelength - No change in Frequency
Inverse Relationship - Frequency Increases
Direct Relationship - Frequency Decreases
16
In 1964 Arno Penzias and Robert Wilson accidentally discovered....
Cosmic Microwave Background Radiation
Galaxies father away are moving faster away from Earth
The Element Helium
Cosmic Gamma Ray Background Radiation
17
Which letter is moving West?
D
None
A
C
18
What model is the correct representation of our solar system?
Heliocentric Model
Humancentric Model
Lunarcentric Model
Geocentric Model
19
What is the name for this solar system model?
Esocentric Model
Lunarcentric
Geocentric
Heliocentric Model
20
Person A hears a _____________ pitch.
Normal
Choppy
Low
High
21
What type of shift is depicted in the image?
Visible Light Shift
Red Shift
Blue Shift
Equal Shift
22
Who discovered that the Sun was mostly made of Hydrogen?
Isaac Newton
Sir William Huggins
Sir Joseph Norman Lockyer
Christian Doppler
23
Which letter is not moving?
A
D
C
B
24
Who proposed this model?
Nicolaus Copernicus
Christian Doppler
Galileo
Ron Wesley
25
Almost all stars in the Universe have a _________ shift
Fish
Fish
Blue
Red
26
Which letter is moving south?
C
B
A
D
