Scott Kelly is a previous military pilot and aircraft tester, a designer, A veteran of four space flights, Kelly ordered the International Space Station (ISS) on three undertakings and was an individual from the yearlong mission to the ISS. In October 2015, he set the record for the aggregate collected number of days spent in
What is the best gift of modern physics? Modern Physics has given the most valuable asset to the world of science. Principles that are used to describe our nature are limited. many laws are being stated and few of them succeed in proving them theoretically and sometimes experimentally, few are proved wrong. One such curious concept
cosmology is the science of universe and large scale structure of it.it begin in studies extensively by the begining of the 20th centuary by Albert einstien. the general theory of relativity which had sufficient ideology to construct mathematical models of the universe. and it given strong base by Edwin hubble’s own measurements of hus constant.