Vidyasagar MundroyGalactic Distances and SpeedsThe distances in the Universe are mind-boggling. On the one hand, these in molecules and atoms are so small that we can’t even see or…3 min read·Apr 29, 2021----
Vidyasagar MundroyGlimmer of Hope for Space Travel!Recent news that NASA engineer, David Burns, proposed an idea for helical rocket engine that can make space travel almost at the speed of…4 min read·Oct 22, 2019----