Exploration Talks

  Scientist  in Ancient India     In Ancient Time India had been vishwa guru . There were so many rishis,  munis  born in  the land of India.   they are always  in the search of knowledge  like a today's Scientist , so we can call it as Ancient Indian Scientist . There are so many Ancient Scientist and today we are talking about -:     Science and Mathematics were highly developed during the ancient period in India.  Ancient Indians contributed immensely to the knowledge in Mathematics as well as various branches of Science.   In this section, we will read about the developments in Mathematics and the scholars who contributed to it. You will be surprised to know that many theories of modern day mathematics were actually known to ancient Indians.  However, since ancient Indian mathematicians were not as good in documentation and dissemination as their counterparts in the modern western world, their ...

    NASA Captured The 'Sound' From A Black Hole, And It's Super Eerie NASA has released a haunting audio clip of sound waves rippling out of a supermassive black hole, located 250 million light-years away.   The black hole is at the center of the Perseus cluster of galaxies, and the acoustic waves coming from it have been transposed up 57 and 58 octaves so they're audible to human hearing. The result (below), released by NASA in May, is a sort of unearthly (obviously) howling that, if we're honest, sounds not only spooky, but a little bit angry.  It's the first time these sound waves have been extracted and made audible. So what's going on here? We might not be able to hear sound in space, but that doesn't mean there isn't any. In 2003, astronomers detected something truly astonishing: acoustic waves propagating through the copious amounts of gas surrounding the supermassive black hole at the centre of the Perseus galaxy cluster, which is now renowne...