After nine months of gap scientists have again detected ten powerful burst of radio signal coming from outside of our milky way galaxy .These signals are very much powerful and also seems like some one is sending message in the form of packet of data inside these radio signal . Are they came from extra-terrestrial being ?or Alien trying to contact us ? It generate big question in our present condition of world .
The time period of these radio signal is very short about few millisecond but they carry a large amount of energy that sun generate in a whole day .These signals are very uncommon in nature that scientist still can not find what is the actual reason behind it .
In 2007 scientist have detect Fast Radio Burst (FRB) for the first time . Scientist believes that around 2000 these FRB generates every single day , but these signal have very short period of time in the range of pico-second , So it is very hard to detect . But these regularly bursting powerful FRB carries some importance and make us compulsion to think about unlimited possibililty of what we think everyday .