As a rocket moving in Universe at light speed where is it getting its mass increase from?

Answer 1

good question!

Actually the mass increases and it also doesn't when acceleratiing towards the speed of light. According to Einstein's theory of special relativity, if a spaceship is traveling near the speed of light, the mass increases, while size decreases, and time is slowed. However, this would only be detectable by someone from another reference frame. For instance, someone on earth, if they could somehow glimpse into the fast moving spaceship, the mass would appear to increse, size would appear to decrease, and time would appear to run slower. For those on the spaceship, all things would appear to be normal.
I know that what I have said doesn't really answer your question directly. Still, it gives you something to think about.

Answer 2

Just for arguments sake, let's suppose you have an alien space ship that somehow can go up to the speed of light.

The mass increases from the increase in energy you have to put in the system to move it that fast. Since energy = mass times speed of light squared, the more energy you put into moving the more mass and speed.

But what others are saying is that as you near the speed of light it takes an incredible amount of energy which we see, if we are on the outside, as mass. At the speed of light the energy and mass would have to be an infinite amount to move. Since we don't know how you would get infinite energy to move an infinite mass, we believe that nothing with mass can equal the speed of light which is pure energy without mass.

Answer 3

When an object gets close to the speed of light, it stops gaining speed (as much) and starts gaining mass. Speed and mass are both forms of energy, so the energy increase remains the same. If the object did not gain mass, then it would have to increase in energy some other way, such as speed (but then it would go faster than light).

Answer 4

A ship can't travel a light speed because as your speed increases your mass increases and if something were to move at the speed of light it would have infinite mass and would require infinite energy which is unattainable and therefor it is not possible to more at light speed therefor your question is not applicable because the situation could never happen.

Answer 5

Energy

e=mc^2

Answer 6

NASA makes use of the gravity both between the daylight and a planet (neither with assistance from myself) to slingshot gadgets with assistance from technique of the image voltaic equipment. the finished planetary merchandise can do contained in the absence of it truly is orbital speed is turn the spacecraft to a special direction. If it truly is finished proper a spacecraft good factors or loses speed with assistance from using being dragged alongside the orbit of a planet (alongside with the change in direction) both contained in the equivalent direction because the planet orbits (income in %.) or contained in the different direction (speed loss). The orbit of the planet is dictated by the ability of the gravity of the image voltaic and it could be distance. If the spacecraft passes the planet for the length of it could be orbit then again than alongside the orbit (over the poles, as an party, if the poles component organic to the orbital airplane) there is no everlasting change in speed notwithstanding only a change in direction. (there's a sunlight probe available right this moment that went the finished approach to Jupiter, crossed that planet's orbit for the length of it truly is polar factors, and reversed direction, back in route of the image voltaic, notwithstanding with little change in speed). So, if an merchandise entered the gravity portion of a black hollow and managed to come back decrease back out once extra it is speed should be the equivalent because it change into in the previous the close bump into, if the before than and after distances to the black hollow were the equivalent. it could be speeded up to close mild speed at one or one extra component, notwithstanding it ought to then sluggish merely as lots because it speeded up. be conscious I replaced as a change right this moment the following and there from using the time period speed to the time period %.. that is pondering speed is replace in function divided with assistance from technique of time, while speed dictates acceleration (it truly is in a position to recommend similar speed, unique route).

Answer 7

Hi. It does not actually WEIGHT more, it's just that what we call mass is resistance to acceleration.