Question

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1.why back hole has created curve in space time?
2.what happens to A body having speed > 3×10^8 km/ sec.
3.Is it posible to acheive such velocity.
4.How photon achieve such speed?
5is the speed of light is greater than hecession speed of galaxy.
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Answer 1

HI HERE IS YOUR ANSWER DEAR

1.. Einstein prove that gravity can also band the time so in Black hole it is curve so that object should move in a curved path

2.. we know that nothing can move faster than light but when particle moves faster than light it's mass is increased therefore when the object moves faster than light it it mass is riches up to infinite and therefore it need energy to move hence it is the reason that at the speed of light is a maximum and no object can overcome this speed of light

3... we know that nothing can move faster than light but still it is possible in universe because various types of bodies in space moves more faster than the speed of light because of having infinite energy stored in them

4.. photos generally move at a speed of light because they don't have any mass or weight but they also have kinetic energy so they can move easily without any increase of mass

5..

yes it is true that Galaxy speed is more than the speed of light because Galaxies is separated by

2 parsecs which increase their speed by 142 kilometers every second.

Answer 2

Hope it will help you