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.
Will deep space travel ever be possible?
Because of the vastness of those distances, non-generational interstellar travel based on known physics would need to occur at a high percentage of the speed of light; even so, travel times would be long, at least decades and perhaps millennia or longer.
How close are we to intergalactic travel?
With current technology, it would take close to 100,000 years to travel to another star system. But there's no need to restrict ourselves to doing things the way we're doing them right now.
Is human interstellar travel possible?
The truth is that interstellar travel and exploration is technically possible. There's no law of physics that outright forbids it. But that doesn't necessarily make it easy, and it certainly doesn't mean we'll achieve it in our lifetimes, let alone this century. Interstellar space travel is a real pain in the neck.
Can there be life in intergalactic space?
The intergalactic space has a very low density and therefore very low probability that such primitive life would "infect" those planets.
Is intergalactic space empty?
As wikipedia states: Generally free of dust and debris, intergalactic space is very close to a total vacuum. The space between galaxy clusters, called the voids, is probably nearly empty. Some theories put the average density of the Universe as the equivalent of one hydrogen atom per cubic meter.
Is Lightspeed travel possible?
Based on our current understanding of physics and the limits of the natural world, the answer, sadly, is no. According to Albert Einstein's theory of special relativity, summarized by the famous equation E=mc2, the speed of light (c) is something like a cosmic speed limit that cannot be surpassed.
Is Lightspeed possible?
Based on our current understanding of physics and the limits of the natural world, the answer, sadly, is no. According to Albert Einstein's theory of special relativity, summarized by the famous equation E=mc2, the speed of light (c) is something like a cosmic speed limit that cannot be surpassed.
Is warp engine possible?
“None of the physically conceivable warp drives can accelerate to speeds faster than light,” Bobrick says. That is because you would require matter capable of being ejected at speeds faster than light—but no known particles can travel that fast.
Are there black holes in intergalactic space?
Bubbles of gas released by black holes spread across vast distances of the intergalactic space, affecting star formation thousands of lightyears away from their source, a new study shows. Astronomers knew that black holes draw in matter from their surroundings due to their powerful gravitational pull.