BLACK HOLE : Mystery which remain unsolved for scientist

black hole which involves big mystery

its simply means a region of space where there is great intense of gravity , that does not allow any matter or radiation to escape once it entered.it is simple as that which i know through my some basic research and concept which i have leaned through my engineering time.

OK , now why i select this topic to address here  .you may wonder to think that its something which is existing, having some evidence but still could not resolved.

www.sciencenews.org

few days back i have gone through news that NASA has been successfully launch  that   project named event horizon telescope. NSF has been investing his funds to this project which became   successful  so much. to get the image of shadow of   black hole ,it involved 8 ground based radiation telescope around that globe. which is operating together as single complex enlarged telescope which is equivalent  to size of an earth.

you know here i use the term event horizon ,what does this  mean by that. let me clear from beginning that something which comes within a black hole called or considered as  event horizon.

its big dream project which has been accomplished  by NASA teams and its associate partner agency.  the great brain like Albert Einstein once mentioned in his thesis ''special theory of relativity''

under his theory it had been mention that BLACK hole is something that can gulp down matter. the concept of existence's of black hole in space had been started in late 1730 year.

but i also want to add something more and more here, as per hawking research black holes can emit particles or radiation and on the name of hawking its known as hawking radiation. its very hard to be live but yeah its true as per research conducted by Stephan hawking.

basic definition - 

 MATTER= anything that occupies space &  mass which have own weight.so every matter have follow the laws of  physics.\

RADIATION = one of the three modes (conduction, convention )of energy transfer from one place to another through electromagnetic waves. 

NSF = national science foundation. its a USA government approved agency which support or surge away the fundamental research , education  in all non medical field of science and engineering. it allow funding to the universities,colleges and schools for conducting research programs.