Askscience comments particles traveling faster than light

askscience comments particles traveling faster than light

8797 · 1060 comments Or, perhaps, would we see particles flung outward by the Big Bang in the early nanoseconds of .. No physical object can travel faster than the local speed of light (which is coordinate-dependent).
If you were traveling faster than the speed of light than there will be some .. [+] TrotBot comment score below Even if we ever find a superluminal particle, causality would not be broken.
English. limit my search to r/ askscience · 397 comments . Tachyons, a hypothetical sub-atomic particle which travel faster than light....

Askscience comments particles traveling faster than light - - expedition

I think it's important to understand stuff like this and how it relates to sci-fi concepts like faster than light FTL travel. If you want to get really philosophical it's debatable whether they actually exist even though they almost certainly do , given that we can never perceive them. There is an equally simple equation to determine how much energy is in a certain frequency of EMR. ANSWER: To make this easier to answer, imagine that girls are cats, brad pitt is catnip, and you are a vegetable. In the new units he fixes the fine structure constant , a quantity which some people, using units in which the speed of light is fixed, have claimed is time-dependent. And you can use your warp drive to go back to earth, and arrive there before event A, i. So I guess a better question is: why are the intermolecular forces on the scale that they are in comparison to how fast light moves? So that's the stage.





Askscience comments particles traveling faster than light - - expedition


Presumably, an experiment which presented such a result would necessitate the existence of some interaction governed by something going faster than light. Through other mediums it gets slowed down. In a nutshell, it is not a meaningful question to ask "why is the speed of light X", because the speed of light is just a unit conversion. Examples of apparent FTL proposals are the Alcubierre drive and the traversable wormhole , although their physical plausibility is uncertain. So basically that's why the energy is exactly the same and the energy is exactly the amount needed for an electron to jump from one orbital to another.

askscience comments particles traveling faster than light

Expedition: Askscience comments particles traveling faster than light

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Askscience comments particles traveling faster than light Mechanical Engineering, Electrical Engineering, Structural Engineering, Computer Engineering, Aerospace Engineering. It is a physical limit. A wall or curatain, where we want to see the shadow. I mean, you yourself won't ever see your own clock tick backwards, but by looking at a calendar on earth for example, you will see that you went back in time. The reason photons can, and have to move that fast is because they don't have mass. The faster an object goes, the slower time goes. But the image that that light creates when focused is of something that no longer exists.
Askscience comments particles traveling faster than light 406
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