Over 2,000 years ago,an ancient Greek astronomer concluded (correctly) that the ________.
A) Earth is spherical
B) Sun is the center of the whole Universe
C) Earth orbits the Sun in a circular orbit
D) Earth is the center of the Universe
Correct Answer:
Verified
Q6: Our Sun belongs to a galaxy known
Q9: In the heliocentric model _.
A)Earth orbits around
Q10: The circumference of Earth is most nearly
Q12: An important contribution made by Copernicus is
Q13: Eratosthenes was the first person to accurately
Q14: Humans first realized that the Earth was
Q15: The Jovian planets are _.
A)Mars,Mercury,and Venus
B)Mars,Venus,and Jupiter
C)Jupiter,Saturn,Uranus,and
Q16: The closest galaxy to ours is _,which
Q20: Which of the following is NOT considered
Q27: A light year is a unit that
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