Big Bang Theory
Stars
H-R Diagrams
True or False
Random
100
The piece of evidence supporting called "The Red Shift" is also called what?
A) Bonk's Law
B) Harold's Law
C) Hubble's Law
D) Law of Equality
C) Hubble's Law
- Edwin Hubble came up with the Theory of the Red Shift.
100
The element Hydrogen fused to form what element?
A) Boron
B) Carbon
C) Helium
D) Oxygen
C) Helium
100
What color Star has the highest surface temperature?
A) Blue
B) Red
C) Orange
D) Yellow
A) Blue
100
True or False?
The Big Bang was an explosion, not a sudden expansion.
False! It was in fact a sudden expansion rather than an explosion.
100
How do you write on a comment on a Google Doc assignment to let Mr. Bonk know you have finished a class assignment?
One person on your team pull out your Chromebook to show me!
Highlight text and click (+) -> Add a comment
200
Which of the following correctly states what scientists believe about the Big Bang?
A) The universe began when two large objects collided in space creating matter and energy.
B) The universe began when a galaxy containing a supernova exploded violently.
C) The universe began with a singularity, a dense, hot point that expanded rapidly.
D) The universe does not have a beginning. Scientists believe it has existed forever.
C) The universe began with a singularity, a dense, hot point that expanded rapidly.
200
Fusion is when:
A) Atoms join at their centers
B) Shapes the Star
C) Gravity occurs
D) Decreases the temperature
A) Atoms join at their centers
200
What is the approximate surface temperature of the Sun (Letter E)?
A) 2,000 K
B) 10,000 K
C) 6,000 K
D) 2,500 K
C) 6,000 K
200
True or False?
The higher the mass of the star, the longer it lives.
False
200
Which of the following is the "formula" for Fusion
A) H + O2 -> H2O
B) Ca + B -> Si
C) H + H -> He
D) H2+H2 -> He2
C) H + H -> He
300
When was the big bang?
A) 10.1 Million Years ago
B) 13.8 Billion Years Ago
C) 100.5 Trillion Years Ago
D) 100 Years ago
B) 13.8 Billion Years Ago
300
List the Star Phases that both average and massive stars have in common.
1) Nebular Cloud
2) Protostar
3) Main Sequence.
300
What kind of star are most of the stars on the H-R Diagram?
A) White Dwarfs
B) Supernovae
C) Main Sequence Stars
D) Super Giants
C) Main Sequence Stars
300
True or False?
The three pieces of evidence supporting the Big Bang Theory are the following:
1) Red Shift
2) Cosmic Microwave Background Radiation
3) Heavy Element Production
False!
The correct answer is:
1) Red Shift
2) Cosmic Microwave Background Radiation
3) Abundance of Elements
300
Using this picture, identify the gases in the mixture:
A) Gas A and Gas D
B) Gas B and Gas C
C) Gas A and Gas B
D) Gas C and Gas D
A) Gas A and Gas D
400
The early universe would have been very hot, according to the Big Bang Theory, leaving behind a glow that can be seen today with special instruments. This “glow” has been recently discovered by scientists, and has changed overtime from visible light, to microwave and radio waves. Which line of evidence for the Big Bang Theory does this “glow” describe?
A) The Red Shift of Galaxies
B) Cosmic Background Radiation
C) Abundance of Elements
B) Cosmic Background Radiation
400
List the stages of a AVERAGE Star in Order: (1-6)
1) Neutron Star
2) Protostar
3) Main Sequence
4) Red Giant
5) Planetary Nebula
6) White Dwarf
400
Which of the following stars has the Spectral Class "M"?
A) Vega
B) Spica
C) Polaris
D) Betelgeus
D) Betelgeus
400
True or False?
As the sun increase in size, the temperature decreases.
True!
400
Which of the following elements do all stars have in common?
A) Hydrogen and Helium
B) Oxygen and Iron
C) Carbon and Iron
D) Hydrogen and Oxygen
A) Hydrogen and Helium
500
What is the doppler effect?
A) The observed change in luminosity
B) The effect of frequent star expansion
C) The effect of fusion
D) The observed change in wavelength
D) The observed change in wavelength
500
List the stages of a MASSIVE Star in Order: (1-6)
1) Nebular Cloud
2) Protostar
3) Main Sequence
4) Red Supergiant
5) Supernova
6) Neutron Star or Black Hole
500
Which statement below is false about our sun?
A) The sun has a luminosity measurement higher than that of Red Giants.
B) The surface temperature of the sun is less than that of the Sirius
C) The luminosity measurement of the sun is lower than that of Polaris
D) The sun has a luminosity measure of about 1
A) The sun has a luminosity measurement higher than that of Red Giants.
500
True or False?
The following statement describes a "black hole".
"Core of the star after the explosion. Is extremely dense".
False! That statement described a Neutron Star
Black hole: A place in space where gravity is so large, it pulls everything in (including light!)
500
Using this picture, identify the elements present in this mixture:
A) Elements A and Z
B) Elements A and D
C) Elements X and A
D) Elements X and Z
B) Elements A and D