How will the Universe End?
Nothing in this universe is eternal everything has got its end. The one who has taken birth will die; each and every tits and bits that has been created will…
Author: Deepak Raj
Direction of Time
Charge, Parity and Time Reversal Symmetry Charge, Parity and Time Reversal Symmetry is the basic symmetry of laws of physics under combination of Charge Conjugation (C) Parity Transformation (P) and…
5 Ways of Time Travelling
In 2009 the British physicist Stephen Hawking held a party for time travellers – the twist was he sent out the invites a year later. (No guests showed up.) Travel…
Why the Universe is Expanding?
Now we know that our universe is expanding at an accelerating rate. Using standard candles with known intrinsic brightness, the expansion of the universe has been measured using redshift to…
James Webb Space Telescope
JWST is an international collaboration between NASA and ESA (European Space Agency). Few things to know about jwst; • A 21-foot (6.5-meter) primary mirror, built from 18 adjustable segments, to…
Quantum Hotline: Information ‘Teleported’ Across Cities
Physicists have teleported quantum information across the cities of Hefei, China and Calgary, Canada. While quantum teleportation – the remote transfer of quantum information from one location to another –…
What is Energy?
Any physics textbook will tell you energy is “the capacity to do work”. Then it usually goes on to explain that “ work” is the action of moving something…