Question
Question 1 (5 points)
Listen
How can you determine that a star is about to turn into a red giant?
Question 1 options:
A)
When the star falls into the sun
B)
When the pressure inside the star exceeds its temperature
C)
When a large amount of helium has turned into hydrogen
D)
When a large amount of hydrogen has been turned into helium
Question 2 (5 points)
Listen
Which of the following statements regarding the moon and Earth is correct?
Question 2 options:
A)
Earth and the moon have nearly the same mass.
B)
The moon is older than Earth by approximately 300 million years.
C)
Earth is tidally locked, while the moon spins on its axis.
D)
Earth and the moon are nearly the same age.
Question 3 (5 points)
Listen
An asteroid can have a moon if the
Question 3 options:
A)
asteroid is close enough to the sun.
B)
moon impacted the asteroid and bounced off into a rotational pattern.
C)
asteroid is large enough to create a gravitational force that is strong enough.
D)
moon's gravitational force is weak enough.
Question 4 (5 points)
Listen
On Earth, where is hydrogen not found?
Question 4 options:
A)
Natural gas well
B)
Atmosphere
C)
Water
D)
Mine
Question 5 (5 points)
Listen
How are elements that are heavier than hydrogen spread throughout the universe?
Question 5 options:
A)
When a star forms into a red giant
B)
When a star explodes as a supernova
C)
When a star collapses as a black hole
D)
When a star collapses into a neutron star
Question 6 (5 points)
Listen
Which scientist developed the heliocentric model for the solar system?
Question 6 options:
A)
Ptolemy
B)
Copernicus
C)
Johannes Kepler
D)
Aristotle
Question 7 (5 points)
Listen
Which hypothesis states that the moon originally broke away from Earth during its early formation?
Question 7 options:
A)
Fission hypothesis
B)
Giant impact hypothesis
C)
Accretion hypothesis
D)
Capture hypothesis
Question 8 (5 points)
Listen
What light color passes through the atmosphere and refracts toward the moon?
Question 8 options:
A)
Blue
B)
Red
C)
Green
D)
Orange
Question 9 (5 points)
Listen
Which of the following lists the correct requirements for a black hole to form?
Question 9 options:
A)
The star must be 10 to 28 times larger than Earth's sun, and a supernova explosion must have occurred.
B)
The star must be 29 times larger than Earth's sun, and a supernova explosion must have occurred.
C)
The star must be 29 times larger than Earth's sun, and a supernova explosion must not have occurred.
D)
The star must be 10 to 28 times larger than Earth's sun, and a supernova explosion must not have occurred.
Question 10 (5 points)
Listen
Which position of the earth represents a solstice in the figure shown here?
Question 10 options:
A)
Beginning of autumn
B)
Beginning of winter
C)
Middle of summer
D)
Beginning of spring
Question 11 (5 points)
Listen
Which of the following is used to quantify the rate of universal expansion or contraction?
Question 11 options:
A)
Hubble's constant
B)
Cosmic microwave background radiation
C)
Gravitational microlensing
D)
Cepheid variables
Question 12 (5 points)
Listen
Which of the following can be used to determine the temperature of a star?
Question 12 options:
A)
Line spectra
B)
The star's magnetic field
C)
Light from sunspots
D)
Blackbody spectrum
Question 13 (5 points)
Listen
Why do the terrestrial planets lack hydrogen and helium in their atmospheres?
Question 13 options:
A)
Hydrogen and helium are present in rings around the terrestrial planets.
B)
Hydrogen and helium can't be retained because the planet masses are too small.
C)
Hydrogen and helium were blown away by solar wind.
D)
Hydrogen and helium were converted to other compounds as the planets formed.
Question 14 (5 points)
Listen
What does Einstein's theory of relativity explain?
Question 14 options:
A)
How gravity interacts with planets
B)
How magnetism reverses the fields of the poles
C)
How light interacts with gravity
D)
How light interacts with moisture
Question 15 (5 points)
Listen
How is a Cepheid variable star identified?
Question 15 options:
A)
It's being torn apart by tidal forces.
B)
It pulsates radially with a clear change in luminosity.
C)
Its luminosity dims as it rotates.
D)
Its brightness appears to change during transit.
Question 16 (5 points)
Listen
Based on what you know about the location of the earth in relation to the sun, why is this called the Goldilocks zone in other galaxies?
Question 16 options:
A)
It's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun.
B)
It's a region that's unaffected by asteroid or meteor impacts.
C)
It's an area that's an optimal distance from the sun for potentially supporting life.
D)
It's an area that doesn't experience any major weather events that could cause mass extinctions.
Question 17 (5 points)
Listen
Which of the following can be used to determine the composition of a star?
Question 17 options:
A)
Light from sunspots
B)
Blackbody spectrum
C)
Line spectra
D)
The star's magnetic field
Question 18 (5 points)
Listen
What are the two lengths that all elliptical orbits have?
Question 18 options:
A)
X and Y axes
B)
Horizontal and vertical length
C)
Conic and isoconic length
D)
Minor and major axes
Question 19 (5 points)
Listen
Which physical law states that all orbits are a circle, ellipse, parabola, or hyperbola?
Question 19 options:
A)
Kepler's third law
B)
Kepler's first law
C)
Newton's laws
D)
Kepler's second and third laws
Question 20 (5 points)
Listen
What's thought to be responsible for causing Venus's retrograde rotation?
Question 20 options:
A)
Tidal forces from the sun on Venus's atmosphere
B)
The composition of Venus's atmosphere
C)
Gravitational pull from Earth and Mercury
D)
Venus's high surface temperature
Listen
How can you determine that a star is about to turn into a red giant?
Question 1 options:
A)
When the star falls into the sun
B)
When the pressure inside the star exceeds its temperature
C)
When a large amount of helium has turned into hydrogen
D)
When a large amount of hydrogen has been turned into helium
Question 2 (5 points)
Listen
Which of the following statements regarding the moon and Earth is correct?
Question 2 options:
A)
Earth and the moon have nearly the same mass.
B)
The moon is older than Earth by approximately 300 million years.
C)
Earth is tidally locked, while the moon spins on its axis.
D)
Earth and the moon are nearly the same age.
Question 3 (5 points)
Listen
An asteroid can have a moon if the
Question 3 options:
A)
asteroid is close enough to the sun.
B)
moon impacted the asteroid and bounced off into a rotational pattern.
C)
asteroid is large enough to create a gravitational force that is strong enough.
D)
moon's gravitational force is weak enough.
Question 4 (5 points)
Listen
On Earth, where is hydrogen not found?
Question 4 options:
A)
Natural gas well
B)
Atmosphere
C)
Water
D)
Mine
Question 5 (5 points)
Listen
How are elements that are heavier than hydrogen spread throughout the universe?
Question 5 options:
A)
When a star forms into a red giant
B)
When a star explodes as a supernova
C)
When a star collapses as a black hole
D)
When a star collapses into a neutron star
Question 6 (5 points)
Listen
Which scientist developed the heliocentric model for the solar system?
Question 6 options:
A)
Ptolemy
B)
Copernicus
C)
Johannes Kepler
D)
Aristotle
Question 7 (5 points)
Listen
Which hypothesis states that the moon originally broke away from Earth during its early formation?
Question 7 options:
A)
Fission hypothesis
B)
Giant impact hypothesis
C)
Accretion hypothesis
D)
Capture hypothesis
Question 8 (5 points)
Listen
What light color passes through the atmosphere and refracts toward the moon?
Question 8 options:
A)
Blue
B)
Red
C)
Green
D)
Orange
Question 9 (5 points)
Listen
Which of the following lists the correct requirements for a black hole to form?
Question 9 options:
A)
The star must be 10 to 28 times larger than Earth's sun, and a supernova explosion must have occurred.
B)
The star must be 29 times larger than Earth's sun, and a supernova explosion must have occurred.
C)
The star must be 29 times larger than Earth's sun, and a supernova explosion must not have occurred.
D)
The star must be 10 to 28 times larger than Earth's sun, and a supernova explosion must not have occurred.
Question 10 (5 points)
Listen
Which position of the earth represents a solstice in the figure shown here?
Question 10 options:
A)
Beginning of autumn
B)
Beginning of winter
C)
Middle of summer
D)
Beginning of spring
Question 11 (5 points)
Listen
Which of the following is used to quantify the rate of universal expansion or contraction?
Question 11 options:
A)
Hubble's constant
B)
Cosmic microwave background radiation
C)
Gravitational microlensing
D)
Cepheid variables
Question 12 (5 points)
Listen
Which of the following can be used to determine the temperature of a star?
Question 12 options:
A)
Line spectra
B)
The star's magnetic field
C)
Light from sunspots
D)
Blackbody spectrum
Question 13 (5 points)
Listen
Why do the terrestrial planets lack hydrogen and helium in their atmospheres?
Question 13 options:
A)
Hydrogen and helium are present in rings around the terrestrial planets.
B)
Hydrogen and helium can't be retained because the planet masses are too small.
C)
Hydrogen and helium were blown away by solar wind.
D)
Hydrogen and helium were converted to other compounds as the planets formed.
Question 14 (5 points)
Listen
What does Einstein's theory of relativity explain?
Question 14 options:
A)
How gravity interacts with planets
B)
How magnetism reverses the fields of the poles
C)
How light interacts with gravity
D)
How light interacts with moisture
Question 15 (5 points)
Listen
How is a Cepheid variable star identified?
Question 15 options:
A)
It's being torn apart by tidal forces.
B)
It pulsates radially with a clear change in luminosity.
C)
Its luminosity dims as it rotates.
D)
Its brightness appears to change during transit.
Question 16 (5 points)
Listen
Based on what you know about the location of the earth in relation to the sun, why is this called the Goldilocks zone in other galaxies?
Question 16 options:
A)
It's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun.
B)
It's a region that's unaffected by asteroid or meteor impacts.
C)
It's an area that's an optimal distance from the sun for potentially supporting life.
D)
It's an area that doesn't experience any major weather events that could cause mass extinctions.
Question 17 (5 points)
Listen
Which of the following can be used to determine the composition of a star?
Question 17 options:
A)
Light from sunspots
B)
Blackbody spectrum
C)
Line spectra
D)
The star's magnetic field
Question 18 (5 points)
Listen
What are the two lengths that all elliptical orbits have?
Question 18 options:
A)
X and Y axes
B)
Horizontal and vertical length
C)
Conic and isoconic length
D)
Minor and major axes
Question 19 (5 points)
Listen
Which physical law states that all orbits are a circle, ellipse, parabola, or hyperbola?
Question 19 options:
A)
Kepler's third law
B)
Kepler's first law
C)
Newton's laws
D)
Kepler's second and third laws
Question 20 (5 points)
Listen
What's thought to be responsible for causing Venus's retrograde rotation?
Question 20 options:
A)
Tidal forces from the sun on Venus's atmosphere
B)
The composition of Venus's atmosphere
C)
Gravitational pull from Earth and Mercury
D)
Venus's high surface temperature
Answers
Answered by
GPT-4o mini
Here are the answers to your questions:
**Question 1:** D) When a large amount of hydrogen has been turned into helium
**Question 2:** D) Earth and the moon are nearly the same age.
**Question 3:** C) asteroid is large enough to create a gravitational force that is strong enough.
**Question 4:** D) Mine
**Question 5:** B) When a star explodes as a supernova
**Question 6:** B) Copernicus
**Question 7:** B) Giant impact hypothesis
**Question 8:** B) Red
**Question 9:** A) The star must be 10 to 28 times larger than Earth's sun, and a supernova explosion must have occurred.
**Question 10:** (Requires a visual; typically, you would look for the summer solstice position based on Earth's tilt toward the sun.)
**Question 11:** A) Hubble's constant
**Question 12:** D) Blackbody spectrum
**Question 13:** B) Hydrogen and helium can't be retained because the planet masses are too small.
**Question 14:** C) How light interacts with gravity
**Question 15:** B) It pulsates radially with a clear change in luminosity.
**Question 16:** C) It's an area that's an optimal distance from the sun for potentially supporting life.
**Question 17:** C) Line spectra
**Question 18:** D) Minor and major axes
**Question 19:** B) Kepler's first law
**Question 20:** A) Tidal forces from the sun on Venus's atmosphere
If you have any more questions or need further explanations, feel free to ask!
**Question 1:** D) When a large amount of hydrogen has been turned into helium
**Question 2:** D) Earth and the moon are nearly the same age.
**Question 3:** C) asteroid is large enough to create a gravitational force that is strong enough.
**Question 4:** D) Mine
**Question 5:** B) When a star explodes as a supernova
**Question 6:** B) Copernicus
**Question 7:** B) Giant impact hypothesis
**Question 8:** B) Red
**Question 9:** A) The star must be 10 to 28 times larger than Earth's sun, and a supernova explosion must have occurred.
**Question 10:** (Requires a visual; typically, you would look for the summer solstice position based on Earth's tilt toward the sun.)
**Question 11:** A) Hubble's constant
**Question 12:** D) Blackbody spectrum
**Question 13:** B) Hydrogen and helium can't be retained because the planet masses are too small.
**Question 14:** C) How light interacts with gravity
**Question 15:** B) It pulsates radially with a clear change in luminosity.
**Question 16:** C) It's an area that's an optimal distance from the sun for potentially supporting life.
**Question 17:** C) Line spectra
**Question 18:** D) Minor and major axes
**Question 19:** B) Kepler's first law
**Question 20:** A) Tidal forces from the sun on Venus's atmosphere
If you have any more questions or need further explanations, feel free to ask!
There are no human answers yet. A form for humans to post answers is coming very soon!