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In the theory of relativity, the mass of light is significant because it shows that light has energy and momentum, even though it has no rest mass. This challenges traditional ideas about mass and energy, leading to a deeper understanding of the relationship between matter and energy in the universe.

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4mo ago

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What is Einstein'stheory of relativity?

Einstein's theory of relativity states that mass and energy are inter convertible. The theory can be numerically verified by the mass energy equation i.e. E=mc2 (where E is energy, m is mass and c is the velocity of light).


Does mass increase with speed?

Yes, according to Einstein's theory of relativity, as an object approaches the speed of light, its mass increases.


Albert Einstein theory of relativity?

E=mc2 is the formula but the theories were called:the general theory of relativity about mass traveling at or faster than the speed of light while accelerating positively or negativelythe special theory of relativity about mass traveling at the speed of light while holding a steady speedThe formula means:"Energy E equals mass m times the speed of light c squared"


According to the theory of relativity what does mass times the speed of light squared equal?

E (energy) = M (mass) x C2 (square of the speed of light)


Is e equals mc2 the theory of relativity?

"E=mc^2" is part of Einstein's theory of relativity, specifically the mass-energy equivalence principle. It states that energy (E) is equal to mass (m) times the speed of light (c) squared. The theory of relativity encompasses not only this equation but also the principles of special and general relativity that describe the relationship between space, time, matter, and energy.


What is E equals MC2 short for?

it's Einstein's theory of relativity... Energy = Mass times the speed of light squared.


What is einstein's theory on reletivity?

Essentially Relativity has two principles;the first principle is motion is "relative", A goes to B, has the same effect as B goes to A; the second principle is the speed of light c is a constant.


Can a lock of hair be converted into a larger mass?

If it moves with a speed nearly the speed of light, according to Einstein's theory of relativity the mass of the hair will be very high.


What did enstines theory mean?

E=MC2 Energy= Mass x Speed of Light squared The more mass something has the more energy is stored or can be produced from that mass on an atomic level. The more energy something has the the more its mass increases. Also the closer matter gets to the speed of light the more time slows down...in theory


Is it possible for anything to move faster than the speed of light?

According to the theory of relativity, nothing with mass can travel faster than the speed of light in a vacuum.


Is it possible for anything to travel faster than the speed of light?

According to the theory of relativity, nothing with mass can travel faster than the speed of light in a vacuum.


What should be the mass of anything at the speed of light?

Anything that has any mass when it's at rest would have infinite mass at the speed of light.