Category: astrophysics

  • Can a black-hole be created on earth by LHC?

    Can a black-hole be created on earth by LHC?

    This post belongs to the eschaton theme. Which means a small and swift blog post just to do justice to something that can’t be made comprehensively large by any reason, at the moment.  Read the linked news article which giving excerpts from a book by the famed Martin Rees which I haven’t read, nonetheless which…

  • The angular parameters of celestial mechanics !

    Define an Hour Circle. Its a bit tricky to define some astronomical parameters and not run into innocent looking misrepresentations of facts. One needs to cool his amber more times than there are parameters, then one gets a feel where and how to begin and give a good description. Hour Circle is a GREAT Circle,…

  • Star Motion, an interesting star concept.

    To budding astronomers. A difference between true velocity and proper velocity. Proper velocity (proper motion) is the motion of a star apparent to the center-of-mass of the solar system. That is, how fast any object (a star) is moving wrt the sun’s position. (in terms of its center-of-mass) So if a star is close to…

  • India’s Navigation Satellites.

    Soon India will launch its navigation satellite on October 10. Its the 3rd of the 7 that India will set on voyage above Indian Nation’s geo-spatial surface, all of which will be set to function in their orbit by next year. India has taken its strides into space. “This will provide terrestrial, aerial and marine…

  • Update to: I solved Flyby anomaly of Galileo-I !!

    This article is a compilation of technical results that I obtained through my research. The ideas of this article thus will be comprehended mostly perhaps by only an expert of satellite technology and/or a general Physicist, nevertheless only after he/she also goes through preceding analysis and descriptive-content, the last one is linked below. Flyby-Anomaly for…