How many kilometers away is the Andromeda Galaxy?
| Andromeda Galaxy | |
|---|---|
| Declination | +41° 16′ 9″ |
| Redshift | z = −0.001001 (minus sign indicates blueshift) |
| Helio radial velocity | −301 ± 1 km/s |
| Distance | 765 kpc (2.50 Mly) |
How long would it take to travel to the Andromeda Galaxy?
2.5 million years
How long would it take to get to the Andromeda Galaxy? Forget it! Although it may be one of the closest galaxies to our own, since the Andromeda Galaxy is 2.5 million light years distant it would take 2.5 million years to get there if (and it’s a huge ‘if’) we could travel at the speed of light.
How far is Andromeda right now?
2.2 million light-years
Remember, though, that the Andromeda Galaxy is 2.2 million light-years away, with a single light-year being almost 10 trillion kilometers (6 trillion miles). So although it does appear that this galaxy is approaching our Milky Way galaxy … it’s nothing to lose sleep over. When will they collide?
Is Andromeda bigger than Milky Way?
By some estimates, the Andromeda Galaxy contains roughly one trillion stars. That’s significantly bigger than the Milky Way, which more recent estimates suggest is 150,000 light-years across (though the exact boundary of where either of these galaxies “end” is a bit nebulous).
How far is farthest galaxy?
13.4 billion light-years
“From previous studies, the galaxy GN-z11 seems to be the farthest detectable galaxy from us, at 13.4 billion light-years, or 134 nonillion kilometers (that’s 134 followed by 30 zeros),” Kashikawa said in a statement. “But measuring and verifying such a distance is not an easy task.”
How long would it take to travel 1 billion light-years?
about 37,200
Saying we were a space shuttle that travelled five miles per second, given that the speed of light travels at 186,282 miles per second, it would take about 37,200 human years to travel one light year.
Is Andromeda getting closer?
Recent measurements of the halo show that the collision between the Milky Way and Andromeda galaxies has already begun. Image via NASA/ ESA/ J. Not taking the halo in account, the bulk of the Andromeda galaxy is now about 2.5 million light-years away from us, and getting closer all the time.
