Question

13-4. The Sun is moving with speed 2.5 x 109 m/s in a circular orbit about the center
of the Galaxy. How long (in Earth years) does it take to complete one orbit? How many
orbits has it completed since it was formed?
The reason thai massive neutrinos were considered as a candidate for solving the
13-5​

Answer 1

Answer:

Yes, the Sun - in fact, our whole solar system - orbits around the center of the Milky Way Galaxy. We are moving at an average velocity of 828,000 km/hr. But even at that high rate, it still takes us about 230 million years to make one complete orbit around the Milky Way!

Answer 2

Explanation:

Yes, the Sun - in fact, our whole solar system - orbits around the center of the Milky Way Galaxy. We are moving at an average velocity of 828,000 km/hr. But even at that high rate, it still takes us about 230 million years to make one complete orbit around the Milky Way!