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The technology required to travel between galaxies is far beyond humanity’s present capabilities, and currently only the subject of speculation, hypothesis, and science fiction. However, theoretically speaking, there is nothing to conclusively indicate that intergalactic travel is impossible.
Can we ever reach Andromeda?
In Andromeda FTL drives reduce the mass of your ship, allowing it to greatly exceed light speed. The reality: We can’t do this. Even travelling at light speed you’ll take 2.5 million years to get there.
How long would it take us to get to the Andromeda Galaxy?
When will we collide with the Andromeda Galaxy? The Andromeda Galaxy is speeding toward us, but it will take 4 billion years to get here.
How long would it take to get to Andromeda from Earth?
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.
Is Andromeda approaching Earth?
The Andromeda Galaxy is approaching the Milky Way at about 110 kilometres per second (68 mi/s) as indicated by blueshift.
How fast is the Milky Way moving towards Andromeda?
And that’s going to happen someday! The Andromeda galaxy is currently racing toward our Milky Way at a speed of about 70 miles (110 km) per second. Ultimately, the two galaxies will collide and merge.
Is it possible to travel faster than light?
Physicists’ current understanding of spacetime comes from Albert Einstein’s theory of General Relativity. General Relativity states that space and time are fused and that nothing can travel faster than the speed of light.
How old is our galaxy?
Most galaxies are between 10 billion and 13.6 billion years old. Our universe is about 13.8 billion years old, so most galaxies formed when the universe was quite young! Astronomers believe that our own Milky Way galaxy is approximately 13.6 billion years old.
How many light-years away is Andromeda?
Stars are found in large groups called galaxies. A galaxy can have millions or billions of stars. The nearest large galaxy to us, Andromeda, is 2.5 million light-years away.
Why will the Milky Way and Andromeda collide?
The result of the collision between Andromeda and the Milky Way will be a new, larger galaxy, but rather than being a spiral like its forebears, this new system ends up as a giant elliptical. Interaction with their surroundings means that the pair will spiral inwards, emitting gravitational waves as they do so.
Will humans ever leave the Milky Way?
Our Galaxy, the Milky Way, is a disk of stars about 100,000 light-years across, and about 1,000 light-years thick. So, to leave our Galaxy, we would have to travel about 500 light-years vertically, or about 25,000 light-years away from the galactic centre.
What is outside the universe?
To answer the question of what’s outside the universe, we first need to define exactly what we mean by “universe.” If you take it to mean literally all the things that could possibly exist in all of space and time, then there can’t be anything outside the universe.
How many planets are in Andromeda Galaxy?
There are around 1 trillion stars in the galaxy, compared with the Milky Way which has around 200-400 billion. In approximately 3.75 billion years, the Andromeda and Milky Way galaxies will collide, merging to form a giant elliptical galaxy.Andromeda Profile. Type: Spiral Number of Stars: 1 Trillion.
Will we survive the collision with Andromeda?
Four billion years from now, our galaxy, the Milky Way, will collide with our large spiraled neighbor, Andromeda. The galaxies as we know them will not survive. Currently, Andromeda and the Milky Way are about 2.5 million light-years apart. Mar 24, 2014.
Is our galaxy moving?
The Milky Way itself is moving through the vastness of intergalactic space. Our galaxy belongs to a cluster of nearby galaxies, the Local Group, and together we are easing toward the center of our cluster at a leisurely 25 miles a second.
What does Andromeda look like?
The Andromeda Galaxy is the most distant object you can see with your naked eyes, two million light years away. It is visible as a dim, fuzzy star from a dark sky site. With binoculars you can clearly see the elliptical shape of the galaxy.
Will the Milky Way collide with Andromeda?
Previous simulations have suggested that Andromeda and the Milky Way are scheduled for a head-on collision in about 4 billion to 5 billion years. But the new study estimates that the two star groups will swoop closely past each other about 4.3 billion years from now and then fully merge about 6 billion years later.
Why did Andromeda move toward us?
All things in the Universe are speeding away from us, it’s just that gravity is a much stronger force at local levels. This is why the Solar System holds together, and why Andromeda is moving towards us and in about 4 billion years or so, the Andromeda galaxy is going to slam into the Milky Way.
How fast is the Milky Way moving?
The motion that’s left must be the particular motion of our Galaxy through the universe! And how fast is the Milky Way Galaxy moving? The speed turns out to be an astounding 1.3 million miles per hour (2.1 million km/hr)!.
Is a black hole faster-than-light?
Supermassive black hole bigger than 7 billion Suns is spinning so fast that it’s close to breaking the laws of physics. Messier 87, star of the first image of the black hole , is spinning between 2.4 to 6.3 times faster than the speed of light .
Can neutrinos travel faster-than-light?
Five different teams of physicists have now independently verified that elusive subatomic particles called neutrinos do not travel faster than light.
What is the fastest thing in the universe?
In modern physics, light is regarded as the fastest thing in the universe, and its velocity in empty space as a fundamental constant of nature.
How old is our Earth?
Earth is estimated to be 4.54 billion years old, plus or minus about 50 million years. Scientists have scoured the Earth searching for the oldest rocks to radiometrically date.
Which is the oldest star?
Methuselah Star Name Age (in billions of years) Distance HD 140283 or the Methuselah Star 13.7 ± 0.7 200 ly 2MASS J18082002-5104378 B 13.53 1950 ly BD +17° 3248 13.8 ± 4 968 ly SMSS J031300.36-670839.3 13.6 6000 ly.
How old is our universe?
Using data from the Planck space observatory, they found the universe to be approximately 13.8 billion years old.
