Popular Posts

• Visions of Mars

  Both tantalizingly similar to and eerily different from our planet, Mars has fascinated the scientific mind and the popular imagination for hundreds of years. Thanks to robotic exploration missions by NASA over the past 20 years, we now have an increasingly sophisticated understanding of our neighboring planet, and a multitude of images to help fill [...]

• Mastering The Universe

   1. INTRODUCTION   Human being got into the act of colleting treasure of knowledge only with the quest in getting complete understanding of outside world. An attempt to make a complete model of outside world results in boundaries of outside world stretched, thus rendering the model incomplete. The state of present science is more pathetic. [...]

• The Nature of Space and Time

  Einstein said that the most incomprehensible thing about the universe is that it is comprehensible. But was he right? Can the quantum theory of fields and Einstein’s general theory of relativity, the two most accurate and successful theories in all of physics, be united in a single quantum theory of gravity? Can quantum and cosmos [...]

• Cometography: Volume 5, 1960-1982: A Catalog of Comets

  Cometography is a multi-volume catalog of every comet observed throughout history. It uses the most reliable orbits known to determine the distances from the Earth and Sun at the time a comet was discovered and last observed, as well as the largest and smallest angular distance to the Sun, most northerly and southerly declination, closest [...]

• Deep Sky Observer Pack: A Complete Starter Pack for the Deep Sky Observer

  A convenient package that includes a copy of the Deep Sky Observer’s Guide as well as deep sky charts and calendar. ‘Deep Sky’ refers to the universe beyond our own solar system. Using binoculars or telescopes, any sky-gazer can become a deep sky observer. Deep Sky Observer’s Pack looks beyond individual stars to target: – [...]