Stars support their weight by generating ____
a. magnetic fields throughout the star
b. magnetic fields throughout the star
c. energy in their centers
d. magnetic-plasmas at their core
e. energy-plasmas at their core
c
You might also like to view...
The existence of Uranus was predicted by the application of Newton's laws of motion and gravity
a. True b. False Indicate whether the statement is true or false
Which of the following is the origin of most of the large moons around the jovian planets?
A) They are captured asteroids. B) They are captured comets. C) They are captured planets. D) They were formed by condensation and accretion in a disk of gas around the planet. E) They were formed by giant impacts.
Planetary orbits:
A) are evenly spaced throughout the solar system. B) are highly inclined to the ecliptic. C) are almost circular, with low eccentricities. D) have the Sun at their exact center. E) are spaced more closely together as they get further from the Sun.
In general, which type of front has the greatest
average speed? a) warm b) cold c) occluded d) stationary