James Webb Space telescope
NIRCAM (Near InfraRed Camera) is an infrared imager which will have a spectral coverage ranging from the edge of the visible (0.6 micrometers) through the near infrared …
Measuring the Speed of Light
Special relativity is one of the most strongly validated theories humanity has ever devised. It is central to everything from space travel and GPS to our electrical power grid. Central to relativity is the fact that the speed of light in a vacuum is an absolute constan…
The Holographic Universe
Along with other Conservation laws in physics, "Conservation of Information" is a fundamental law originated from quantum mechanics which says information can never be lost. Me, you and all objects in the universe, carry a large amount of specific information…
Quantization of Gravity
Physicists are still trying to understand how spaceftime curvature emerges on macroscopic scales from a more fundamental, presumably Quantum picture of gravity; it is arguably the deepest question in physics. The Soviet theoretical physicist Bronstein , a pioneer of…
Nobel Prize in Physics 2020
The Royal Swedish Academy of Sciences has decided to award the 2020 Nobel Prize in Physics with one half to Roger Penrose “for the discovery that black hole formation is a robust prediction of the general theory of relativity” and the other half jointly to Reinhard G…
Theories of Time Travel
There are many different theories for time travel theoretically many of the papers published comes under one or more of these theories.... 1. Neutron star theory : A neutron star is a type of stellar remnant that can result from the gravitational collapse of a massiv…
An Alternative Theory of Quantum Gravity
According to an alternative theory of quantum gravity, the entire universe comprises a singular super force that has separated into the fundamental forces that govern nature. Here the universe in its entirety is simply a bundle of waves pulled around a set course of …
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