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Q: How long would it take us to send a radio signal to the Andromeda Galaxy?
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How many years would it take for a radio signal to reach the Andromeda galaxy?

About 2.54 million years


How far from the Milky Way Galaxy would the Andromeda Galaxy be on this scale?

No scale was specified. However, if the Earth was one inch, the Andromeda Galaxy would be 29,300,000,000 miles away.


What type of star cluster would be in the Andromeda galaxy?

It's impossible to be precise, but I would guess all of them. The galaxy is so large.


How long to travel to Andromeda galaxy?

The Andromeda Galaxy is about 2.5 million light years away. How long it would take to get their depends on how fast you go, but at the speed of light it would take 2.5 millions years.


If an Rf signal was sent to Andromeda galaxy in 2030 what is the earliest year you would get a response?

Roughly 5,002,030 . Note: We have been sending RF signals to Andromeda for the past 110 years, so it's possible that a reply could come as early as the year 5,001,900 .


What size of telescope do you need to see the Andromeda galaxy?

small one would do


Does the speed of light allow the Andromeda Galaxy to emit a blue shift?

There is some blueshift in the Andromeda galaxy as it is moving toward us. The speed of the Andromeda Galaxy relative to the sun is about 300 kilometers per second or about 0.1% the speed of light. The blueshift would be detectable by instruments but not to the human eye.


How long will it take to reach the Andromeda galaxy by space shuttle?

The Andromeda Galaxy is 12,904,531,200,000,000,000 miles away and the space shuttle orbits at 18,000 mph so to travel to the Andromeda Galaxy in the space shuttle would take 81.8 billion years which is around 18 times the currrent age of the universe!!!


What are three galaxies?

Three galaxies would be the Milky Way, Andromeda, and Comet Galaxy.


What would happen if someone traveled from earth to the Andromeda galaxy and back?

They would get a prize and a recommendation for the first person to do it.


How long would it take to count all stars in Andromeda galaxy?

Since it is not possible to SEE the stars in Andromeda, it would take forever. Of course, if you can wait 3 billion years until Andromeda collides with the Milky Way, it will be a little easier.


Can you send astronauts to another galaxy?

You could send them in the right direction but they would never make it. Even if they traveled at the speed of light, it would take 2.2 million years to get to the nearest galaxy - The Andromeda Galaxy