Answer: 4 Billion Years .
How long does it take to travel 1 000 light-years?
To do so, you will need a speed of almost the speed of light, so in the reference frame of Earth, you will have spent just a tad more that 1000 yr to travel 1000 ly. i.e. 1000 years, 4 hours, and 23 minutes in Earth’s reference frame.
How far away is 1000 light-years?
European astronomers have found the closest black hole to Earth yet, so near that the two stars dancing with it can be seen by the naked eye. Of course, close is relative on the galactic scale. This black hole is about 1,000 light-years away and each light-year is 5.9 trillion miles (9.5 trillion kilometers).
How do you travel in light-years?
A light-year is the distance light travels in one year. How far is that? Multiply the number of seconds in one year by the number of miles or kilometers that light travels in one second , and there you have it: one light-year.
How fast is warp speed?
Warp one, a veritable snail’s pace in the world of Trek, is equal to the speed of light . Warp speeds exceeding warp one equal a multiple of C (the speed of light), but the exact speeds are variable, depending on the source material. It seems the Federation altered its scale as time went on.
How long would it take to travel 1 billion light-years?
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.
How many Earth years is a Lightyear?
A light-year is the distance light travels in one Earth year . One light-year is about 6 trillion miles (9 trillion km). One light year is equal to the distance that light travels in one year (it is about ten trillion kilometers, or six trillion miles). One light years is equal to approx 6.5×10^5 earht s years.
Is time Travelling possible?
In Summary: Yes, time travel is indeed a real thing . But it’s not quite what you’ve probably seen in the movies. Under certain conditions, it is possible to experience time passing at a different rate than 1 second per second.
How far is Earth in light years?
A light-year is the distance a beam of light travels in a single Earth year, which equates to approximately 6 trillion miles (9.7 trillion kilometers).
What planet takes 7 years to get to?
| Spacecraft Target Time | Messenger Mercury 6.5 years | Cassini Saturn 7 years | Voyager 1 & 2 Jupiter; Saturn; Uranus; Neptune 13,23 months; 3,4 years; 8.5 years; 12 years | New Horizons Pluto 9.5 years |
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How far in space can we see?
So the furthest out we can see is about 46.5 billion light years away, which is crazy, but it also means you can look back into the past and try to figure out how the universe formed, which again, is what cosmologists do.
How far back in time can we see?
In a non-expanding Universe, as we covered earlier, the maximum distance we can observe is twice the age of the Universe in light years: 27.6 billion light years .
Will humans ever go to another galaxy?
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 humans survive the speed of light?
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=mc 2 , the speed of light (c) is something like a cosmic speed limit that cannot be surpassed.
How far away is interstellar travel?
| Object Distance (AU) Light time | Proxima Centauri (nearest star and exoplanet) 268,332 4.24 years |
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Is NASA working on a warp drive?
NASA is obviously still working out the kinks of their warp drive , but perhaps it’s only a matter of time before at least neighboring star systems, like Proxima Centauri, will be in reach for human crews. Until then, we can only look at the furthest stars using our telescopes.
What happens if you hit something at warp speed?
The impact itself would not be much different than the ship running into the planet at full impulse, but the resulting anti-matter explosion from the warp core would be enough to obliterate most life on the face of the planet, possibly burning away the atmosphere .
Will warp drive ever 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.
How long would it take to travel to Pluto?
The $720 million New Horizons mission launched in January 2006, speeding away from Earth at a record-breaking 36,400 mph (58,580 km/h). Even at that blistering pace, it still took the probe 9.5 years to reach Pluto, which was about 3 billion miles (5 billion km) from Earth on the day of the flyby.
How long does it take to travel to Mars?
According to NASA, a one-way trip to Mars would take about nine months . If you wanted to make it a round-trip, all in all, it would take about 21 months as you will need to wait about three months on Mars to make sure Earth and Mars are in a suitable location to make the trip back home.
How many galaxies are there?
Currently, in 2020, it was estimated that there are around 2 trillion galaxies in the observable Universe. Each galaxy is unique, ranging in size from 10,000 light-years to hundreds of light-years.
How long would it take to get to the sun?
It would be faster to fly to the sun: It would take 169,090 hours to fly there at 550 miles per hour. It would take 7,045 days to fly there at 550 miles per hour.
Is a light-year?
Light-year is the distance light travels in one year . Light zips through interstellar space at 186,000 miles (300,000 kilometers) per second and 5.88 trillion miles (9.46 trillion kilometers) per year.
How far is Sun from Earth in light speed?
The Sun is at an average distance of about 93,000,000 miles (150 million kilometers) away from Earth. It is so far away that light from the Sun, traveling at a speed of 186,000 miles (300,000 kilometers) per second , takes about 8 minutes to reach us.
Does the past still exist?
In short, space-time would contain the entire history of reality, with each past, present or future event occupying a clearly determined place in it, from the very beginning and for ever. The past would therefore still exist, just as the future already exists, but somewhere other than where we are now present.
Can a wormhole exist?
Einstein’s theory of general relativity mathematically predicts the existence of wormholes, but none have been discovered to date . A negative mass wormhole might be spotted by the way its gravity affects light that passes by.
How is time an illusion?
According to theoretical physicist Carlo Rovelli, time is an illusion: our naive perception of its flow doesn’t correspond to physical reality . Indeed, as Rovelli argues in The Order of Time, much more is illusory, including Isaac Newton’s picture of a universally ticking clock.
