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How long does it take for our sun to go around the Milky Way one time?
approximately 225-250 million years
Our Milky Way galaxy is a big place. Even at this blazing speed, it takes the sun approximately 225-250 million years to complete one journey around the galaxy’s center.
What will happen to the Sun in 5 billion years?
In about 5 billion years, the Sun is due to turn into a red giant. The core of the star will shrink, but its outer layers will expand out to the orbit of Mars, engulfing our planet in the process.
Will the Sun turn into a red giant?
In approximately 5 billion years, the sun will begin the helium-burning process, turning into a red giant star. When it expands, its outer layers will consume Mercury and Venus, and reach Earth.
How long does it take the sun to orbit the Milky Way?
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!
Is the Sun in the center of the Milky Way?
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.
How big is the Milky Way in light years?
The Milky Way is a barred-spiral galaxy that is approximately 100,000 light years across, according to Space.com. This means an object traveling at the speed of light, which is the theoretical…
How often does the Milky Way rotate at the center?
Yes, the whole galaxy could be said to rotate, but like our sun, the galaxy is spinning at different rates as you move outward from its center. At our sun’s distance from the center of the Milky Way, it’s rotating once about every 225-250 million years – defined by the length of time the sun takes to orbit the center of the galaxy.