can you go faster than light?
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For one thing, while nothing has ever been observed travelling faster than light, that does not mean it is not theoretically possible to break this speed limit in very special circumstances. ... There are galaxies in the Universe moving away from one another at a velocity greater than the speed of light.
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The speed of light is torturously slow, and these 3 simple animations by a scientist at NASA prove it. The speed of light in a vacuum is about 186,282 miles per second (299,792 kilometers per second).
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Do gravitational waves travel faster than light? No, gravitational waves also travel at the speed of light in vacuum. However, the interstellar medium is not perfectly empty but filled with plasmas which slow electromagnetic waves (light, radio) down by a factor n, the refractive index.
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Science: Can photons travel 'faster than light'? LIGHT cannot travel faster than it does in a vacuum. This, at any rate, is what Einstein postulated in 1905. ... The proposed effect, however, is very small indeed: the photons can exceed Einstein's limit by only one part in 1036.
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All electromagnetic waves travel at 300,000 km/s in the vacuum of space. ("Speed of light.") Nothing travels faster than the speed of light.
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Enough already. Five different teams of physicists have now independently verified that elusive subatomic particles called neutrinos do not travel faster than light. ... The OPERA team made headlines after they suggested neutrinos traveled 0.002% faster than light, thus violating Einstein's theory of special relativity.
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As dark energy causes the universe to expand ever-faster, it may spur some very distant galaxies to apparently move faster than the speed of light. ... Over and over (and over and over) we're told the supreme iron law of the universe: Nothing — absolutely nothing — can go faster than the speed of light. Done.
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Going through a wormhole doesn't mean you travel faster than light. ... It's just that the spaceship going through a wormhole had to travel a shorter distance to get to its destination compared to another spaceship traveling in normal space.
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John Houston, Learned lots of physics through KSB. According to Einstein, no information can travel faster than the speed of light. ... According to Einstein, no information can travel faster than the speed of light. However, let's imagine for this example that electricity does in fact travel at the speed of light.
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Yes, wind can travel faster than the speed of sound. Wind is just the bulk movement of a mass of air through space and is in principle no different from a train speeding along or a comet zipping through space.
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In other words, the faster an object moves, the greater its mass. ... If an object tries to travel 186,000 miles per second, its mass becomes infinite, and so does the energy required to move it. For this reason, no normal object can travel as fast or faster than the speed of light.
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Electromagnetic waves are waves that can travel through matter or through empty space. spaceship travels faster than the speed of light? In reality, noth- ing travels faster than the speed of light. In empty space, light travels at a speed of about 300,000 km/s.
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Generally speaking, we say that light travels in waves, and all electromagnetic radiation travels at the same speed which is about 3.0 * 108 meters per second through a vacuum. We call this the "speed of light"; nothing can move faster than the speed of light.
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In principle, shadows can move faster than the speed of light. ... If the shadow is large enough, it could move across the surface faster than light. This is an illusion that darkness travels faster than the speed of light, and it is still agreed that no physical object can travel faster — since darkness has no mass.
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Because light travels at 45 degrees, anything traveling slower than light from this t=0 event is closer to the time axis than the light rays, and anything faster than light is further away from the time axis. The light rays define the future lightcone.
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An Italian experiment has unveiled evidence that fundamental particles known as neutrinos can travel faster than light.
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The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. In miles per hour, light speed is, well, a lot: about 670,616,629 mph. If you could travel at the speed of light, you could go around the Earth 7.5 times in one second.