Communication System
Denice is asking to his uncle Bean, why mobile phone towers are usually made so high while we can use intercom phone without using such big towers? Do you know…
THE KUIPER BELT
THE KUIPER BELT The Kuiper Belt: The issues surrounding the discovery of astrophysical objects can be complex. Sometimes these objects get discovered by chance and on other occasions, their existence is…
Hundred years of cosmology
Over the past four centuries, we have witnessed a huge and rapid growth in our understanding of the Universe. It started with the ideas on Gravitation and Celestial Mechanics in…
Laser plasma acclerator
Laser-driven plasma-based electron accelerator was proposed three decades ago by Tajima and Dawson in 1983. Since then continuous research and developments are undergoing all over the world in this field.…
New address of Earth
It seems like a completely new definition of a supercluster. Previously Milky Way was placed in the Virgo Supercluster. Tully and colleagues said that it is the appendage of the…
Wormholes
Our universe is mysterious it is very big in size and it is expanding and spreading out. After the sun our (earth) closest star is Proxima Century (4.22 light year…
Indian Standard Time
Creating awareness- Neha Batra Measurement of time has always been a challenge to scientists and engineers. And maintaining a fixed standard has always been essential for almost every aspect of…
Waves
According to the definition of traveling wave, the wave function should be continuous, single-valued, sinusoidal (harmonic) and finite at every point. As the given function is neither harmonic nor finite,…