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…
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…
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
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…
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…
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
Solar storms from the Sun have been a common thing in our solar system and Earth has faced many Solar storms, but this time Earth
The James Webb Space Telescope has shown the earliest galaxies of the universe for the first time, more than 13 billion years ago. We have always been looking at the past by observing the deep universe…
The simplest type of black holes in our universe are the stellar black holes, which are formed at the end of the lifecycle of the massive and supermassive stars. If anyone wants to understand the lifecycle of the universe…
The most exciting advancements in recent years is the James Webb Space Telescope (JWST), a monumental achievement in astronomical technology. With its innovative design and unparalleled observational power…
A transistor is a semi-conductor device corresponding to a thermionic vacuum triode. It can amplify electric signals and can also be used as an oscillator. In its original form it was invented by John Bardeen and…
