This book contains the idea of time and blackhole or perhaps gives us an insight about recent sciences' important and interesting ideas from the time of Aristotle to the recent discoveries on them. This contains remarkable accounts on how sciences and people's perspective on the universe over time. From Aristotles' natural inspection on the universe to the contribution of Galileo, Kepler, Newton, and Einstein.
------> Book tar condition new. Yellow paper e print Kora but every page is so clear. location chawkbazar parade corner.
