Our solar system is part of the Milky Way Galaxy. About how many galaxies do astronomers believe exist?
A) 50 billion.
B) 100 billion.
C) 200 billion.
D) 150 billion.
Correct Answer:
Verified
Q55: The most widely accepted theory for the
Q56: What is the order of planets, from
Q57: How far away is the Earth from
Q58: Radiometric dating is possible if a rock
Q59: Which of the following moons has an
Q61: What supports and sustains almost all life
Q62: The solar system is comprised of eight
Q63: What is the Kuiper Belt?
A) A vast
Q64: Icy comets that were originally orbiting in
Q65: What is believed to be the reason
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