How a laser works step by step?
The light emitted from a laser has a very high degree of coherence and is almost perfectly parallel. Because of the high degree of coherence associated with a laser beam, it finds important applications…
What is a Thunderstorm and how it is produced?
Thunderstorms have been defined as storms produced by a cumulonimbus cloud and continually followed with the aid of lightning and thunder. They are normally of brief duration
What are Cosmic Rays?
Cosmic rays consist of high energy atomic nuclei, mainly. protons reaching our earth from outer space as well as secondary radiation produced by these nuclei in the earth’s atmosphere. Most of these…
How do an optical fiber transmit information through light?
Optical fiber these days have become a major source for the transmission of internet as it is capable of huge data transfer utilizing light in a very short time interval.
Twin Paradox in Relativity
An observer who departs from an inertial system and then returns after moving relative to that system will always find his or her clocks slow compared with clocks that stayed in the system…
How do Cosmic Ray Showers Occur ?
The primary cosmic ray particles mostly protons, some alpha-particles and a few heavier nuclei interact with the nuclei of atmospheric gases giving rise to secondary cosmic rays…
What happens if we fall into a black hole? NASA black hole visualization
We have always been fascinated by the black hole and their existence in the universe. There are huge theories and new research that is being published over the black hole every day, but have you ever wondered what happens if we fall into a black hole? An astrophysicist named as Jeremy Schnittman at NASA Goddard […]
The discovery of an Earth-sized planet orbiting around a cool red dwarf star
A team of astronomers utilizing robotic telescopes around the world has recently spotted a new planet which is Earth-sized and it is orbiting around a cool red dwarf star. This new exoplanet…
The most distant black hole collision discovered by James Webb Space Telescope
This time James Webb discovered the merger of two massive black holes just 740 million years after the Big Bang. This event is due to the ongoing merger of two galaxies and the supermassive black holes…
Worlds largest telescope ever built to watch the deep space
The world is in a race to build more and more telescopes to bring more detailed images of the deep Universe. In the middle of the Chilean Atacama Desert, there is an ongoing project to build the world’s largest telescope (ELT) on ground which will be approximately the size of the Roman Colosseum. This telescope […]
