Will we ever reach light-speed?

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.
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Can we go 1% the speed of light?

It's possible to get something to 1% the speed of light, but it would just take an enormous amount of energy.
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How close to the speed of light can we get?

The most energetic particles ever made on Earth, which are protons at the Large Hadron Collider, can travel incredibly close to the speed of light in a vacuum: 299,792,455 meters-per-second, or 99.999999% the speed of light.
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Is time Travelling possible?

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. And there are important reasons why we need to understand this real-world form of time travel.
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Is NASA working on light speed?

NASA Engineer Says New Thruster Could Reach 99% Speed of Light.
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When can you leave Earth at the age of 15?

If you leave Earth at the age of 15 in a spaceship at the speed of light and spend 5 Years in space, when you get back on Earth you will be 20 years old and all your friends who were 15 when you left will be 65 years old. This phenomenon is known as "Time Dilation" in Physics.
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Is warp speed 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.
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Is light faster than darkness?

Darkness travels at the speed of light. More accurately, darkness does not exist by itself as a unique physical entity, but is simply the absence of light. Any time you block out most of the light – for instance, by cupping your hands together – you get darkness.
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How fast is a tachyon?

Tachyons are one of the most interesting elements arising from Einstein's theory of special relativity. The 1905 theory is based on two postulates, nothing with mass moves faster than the speed of light (c), and physical laws remain the same in all non-inertial reference frames.
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Is a thought faster than light?

While light travels at the rate of 186,000 miles per second, thoughts virtually travel in no time.
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How fast is shadow in mph?

According to NASA, the shadow's speed can be anywhere from 1,100 mph at the equator to 5,000 mph at the poles. With the U.S. somewhere in the middle, the shadow's speed won't approach either extreme while it's over North America, but it'll move at a blistering speed regardless.
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Has NASA created a warp drive?

DARPA and NASA Scientists Accidentally Create Warp Bubble for Interstellar Travel. A Defense Advanced Research Projects Agency-funded research project at NASA's Johnson Space Center may have accidentally discovered how to build a warp drive engine. The scientists published their findings in July.
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Is a wormhole possible?

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.
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Did NASA create a warp bubble?

Or at least it was science fiction until the world's first warp bubble was accidentally discovered by DARPA funded researchers, according to the scientists report. It was discovered by the Limitless Space Institute (LS) team led by former NASA warp drive expert Dr. Harold G “Sonny” White.
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Do you age slower in space?

Scientists have recently observed for the first time that, on an epigenetic level, astronauts age more slowly during long-term simulated space travel than they would have if their feet had been planted on Planet Earth.
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Is time slower in space?

A clock in outer space moves more quickly than a clock on Earth. Heavy things like planets create a gravitational field that slows down time nearby. This means that a clock on a spaceship far away from any planet would move faster than a clock near Earth.
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Do you age in space?

Flying through outer space has dramatic effects on the body, and people in space experience aging at a faster rate than people on Earth.
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Can time be bent?

So to answer your question, time does not literally "bend". A massive object modifies the proper time interval around it such that an outside observer would see objects near the mass experience less time and spacetime intervals would have their spatial components modified accordingly.
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Can Earth become a black hole?

Despite their abundance, there is no reason to panic: black holes will not devour Earth nor the Universe. It is incredibly unlikely that Earth would ever fall into a black hole. This is because, at a distance, their gravitational pull is no more compelling than a star of the same mass.
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How many dimensions are there?

The world as we know it has three dimensions of space—length, width and depth—and one dimension of time. But there's the mind-bending possibility that many more dimensions exist out there. According to string theory, one of the leading physics model of the last half century, the universe operates with 10 dimensions.
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Will we ever travel interstellar?

As of 2022, five uncrewed spacecraft, all launched and operated by the United States, have achieved the escape velocity required to leave the Solar System, as part of missions to explore parts of the outer system. They will therefore continue to travel through interstellar space indefinitely.
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How long will it take Voyager 1 to travel a light year?

Now, Voyager 1 is travelling at 17 kilometers per second. That's 61,200 kilometers per hour, and as far as I can tell about 536,112,000 kilometers per year. A light-year is 9.5 trillion kilometers. By division, that means it's going to take Voyager 17,720 years to travel ONE light year.
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How fast would you freeze in space?

90 seconds after exposure, you'll die from asphyxiation. It's also very cold in space. You'll eventually freeze solid. Depending on where you are in space, this will take 12-26 hours, but if you're close to a star, you'll be burnt to a crisp instead.
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Is there a speed of dark?

How fast is the speed of darkness? Strictly speaking, dark is simply the absence of light, and thus has no speed at all, according to noted astrophysicist Neil deGrasse Tyson.
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What is Sonic's full speed?

Sonic The Hedgehog's Speed

Despite his small appearance, Sonic the Hedgehog has a max speed of 186,000 miles per second and travels at a speed of 767 miles per hour.
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