Tag: general theory of relativity

  • LIGO in India? You must be kidding …

    I was pleasantly surprised that this experiment is slated to come up in India, yes, with a whopping 250 million dollars investment into science in India is perhaps the only 2nd instance of massive science euphoria. And they are both directly or immediately so, in my field of research, although the first one INO isn’t…

  • Still some gravity !!

    So talking about gravity fondly I have made a remark “Its not gravity that makes you fall”. You would be shocked as if you fell down but its not due to gravity but something else is at work, Am I a Physicist propounding a phantom theory? The actual statement I made is “Its not gravity…

  • Gravitation and Cosmology: Principles and Applications of the General Theory of Relativity by Steven Weinberg .. review

    A highly sofisticated and an elegant text book on general Relativity and its application. I would say a super book. I have read this book and solved for now a few daunting problems in Physics by applications of the content in this book. My research is available on my website but for context I recommend…

  • Gravity warps space-time.

    Gravity warps space-time.

    Since flat space-time can be thought of in Newtonian mechanics as an absence of force or potential of gravity, the presence of such forces is ipso-facto a curvature of space and time, therefore space-time. Thats just another two lines to prove what I claimed, ideally and intuitively. ” eg when earth occupies the space-time around…

  • Gravity warps space-time !!

    Gravity warps space-time !!

    Since flat space-time can be thought of in Newtonian mechanics as an absence of force or potential of gravity, the presence of such forces is ipso-facto a curvature of space and time, therefore space-time. Thats just another two lines to prove what I claimed, ideally and intuitively.