14 August 2022

মুক্তির মন্দির সোপানতলে কত প্রাণ হলো বলিদান, লেখা আছে অশ্রুজলে - মোহিনী চৌধুরী।

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 মুক্তির মন্দির সোপানতলে কত প্রাণ হলো বলিদান, লেখা আছে অশ্রুজলে। কত বিপ্লবী বন্ধুর রক্তে রাঙা বন্দীশালার ওই শিকল ভাঙা, তারা কি ফিরিবে আজ সুপ...
04 August 2022

Time in presence of gravity:

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The concept of time is relative to the events; referred as in imperceptible fourth dimension, such a concept naturally rises within the Huma...
30 June 2022

Radiation gravitates - anything that carries energy, momentum and stresses is a source of a gravitational field, i.e. a curvature in the fabric of space:

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An electromagnetic field have its own gravitational field, because an electromagnetic field contains energy, momentum (Maxwell's stress-...

Where is the space expanding faster than the speed of light?

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The answer to the question is that, the limitation in the speed of light is applicable within a gravitationally bound system - definitely wi...
26 June 2022

The time of the GPS satellite's clock oscillator is affected by the wavelength enlargement, not by the time dilation:

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Gravity and electromagnetism are two of the four fundamental forces, out of the four fundamental forces. There are many similarities between...