The Nobel Prize in Physics, 2017, was awarded to Kip Thorne, Barry Barish, and Rainer Weiss, for the discovery of Gravitational Waves. The detection of Gravitational Waves was a tremendous achievement. 591 more words
Tags » Relativity
A new startup called Relativity Space founded by two aerospace engineers wants to use massive 3D printers to produce rockets without humans required on the factory floor, with the ultimate aim of driving the price of rocket launches down from their current rate of around $100 million to just about $10 million per launch. 241 more words
1,450 more words
It makes sense to view reality in terms of an observer-centred world, because the only things of which you have direct knowledge are your basic perceptions – both inner and outer – at any instant.