The place in a planet's orbit that is closest to the Sun is called:
A) vernal equinox.
B) aphelion.
C) perihelion.
D) crossing the ecliptic.
E) None of these; a planet's distance from the Sun never changes.
C
You might also like to view...
____________________ waves are seismic waves that do not travel through Earth's liquid core
Fill in the blank(s) with correct word
If we double only the spring constant of a vibrating ideal mass-and-spring system, the mechanical energy of the system
A) increases by a factor of . B) increases by a factor of 2. C) increases by a factor of 3. D) increases by a factor of 4. E) does not change.
In neutronization of the core, a proton and an electron make a neutron and a(n):
A) positron. B) muon. C) neutrino. D) pion. E) antineutron.
Most of the planets found orbiting other stars are similar to Jupiter, but ________ in temperature
Fill in the blank(s) with correct word