Within the Northern Hemisphere, the vernal equinox marks the start of ____.
A) winter
B) fall
C) summer
D) spring
E) a new year
Correct Answer:
Verified
Q16: Because Earth's axis of rotation is inclined
Q17: Which is an asterism of Pegasus?
A) Great
Q18: Astronomers describe the brightness of stars using
Q19: Flux is a measure of the light
Q20: What did the IAU establish in 1928?
A)
Q22: If two stars have a magnitude difference
Q23: Even though modern astronomers know that stars
Q24: Which is a unit used to measure
Q25: When can Sirius, a favorite star of
Q26: 
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents