Recent content by andya

ya i am sorry i thought planets would end up crashing their star when it turns into a black hole ... but i have a question , if the sun is to turn into a black hole , and say Earth has no life in it , Earth would seriously not be affected by the event of the sun collapsing ??

a planet to orbit a black hole has to be formed with the black hole lucky enough to be outside the sucking radius of the black hole ! ! as if it come out from space towards the black hole it has a tremendous probability to get sucked in before it orbits or until we discover a method to spot it ...

can a black hole be destroyed using the same property of evaporation ?

the universe as i see it is expanding because of the throw which caused th big bang ... the gravity being a very weak force , caoul not stop this expasion , hence we keep on expanding ... but friedman proposes 3 models in which , the first one says that gravity will dominate and there will again...

i know . that ... but if you read the article which suk sci posted it tell s that information from a black hole can be revealed... and hey if the HR is to reduce the energy of the black hole then some energy IS SUPOSSED TO get of that body , if it is not exceeding the velocity of light then...

... our point is that , HR is caused due to evaporation of mass ... when 2 particles are created by the uncertainty principle around a black hole one is an anti particle and the other is a normal positive particle ... iff the anti particle falls in a black hole , should'nt it annhilate with the...

i was talking about mass evaporation about a black hole not galatric jets ... if by hawking radiation , a black holes mass is evapourated , then the mass needs to come out of it , hence it has to ecxeed the velocity of light to come out of it ... and decreasiing the volume of the mass , does...

the observer ... is not mivong and has no velocity , hence we cannot apply SR to him ... his watch , will not slow down for him but it will be normal i guess ... but if you'd kept on sending him messages about your time every second then a time dilation would happpen as compared to the observer...

hey guys .. a black hole is nothing but a compressed mass , and a hole means absense mass of a particular area of a substances . i don't see absense off mass in a black hole and it is called a hole , because in a hole everything just falls and is very hard (nearly immpossible in this case) to...