"Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let him live. In a hundred billion galaxies, you will not find another." – Carl Sagan
09/16/2020, Nepal. Electron is a negatively charged common particle found in all types of matter. The term “electron” was first suggested by Stoney in 1891, although the electron was not discovered until 1897, by British physicist J.J. Thomson. Each electron carries one unit of negative charge (1.602 x 10-19 coulomb) and has a very small mass […]Continue Reading →
Miller and Urey experiment, a renowned experiment conducted in 1952 and published in 1953 by Stanley Miller and Harold Urey at the University of Chicago- considered as a breakthrough that suggested the ways for the formation or evolution of organic compounds out of inorganic ones by applying a form of energy. Their idea was based […]Continue Reading →
Water is the preliminary and fundamental requirement needed for everyday life. It is very unique molecule due to some important chemical properties, it has high surface tension and high value of specific heat capacity and more importantly, it is the only substance found on earth in its all three states, gas, liquid and solid. Our […]Continue Reading →
Since historic times, we have wondered where we came from and where life originated. As it became apparent that the Earth was just one planet orbiting the Sun, that the Sun was just one star among ∼1011 in our galaxy, and that the Galaxy itself was only one such object among ∼1011 similar systems populating the Universe out to […]Continue Reading →
