Brian Schmidt was awarded the 2011 Nobel Prize in Physics for discovering the universe's accelerating expansion.The discovery raised questions about the driving force behind the expansion, possibly dark energy.Schmidt's findings were made possible by advanced astronomical instruments and powerful telescopes.He, along with Saul Perlmutter and Adam Riess, used type Ia supernovae to measure expansion speed.Schmidt's work ignited interest in cutting-edge astronomy and technology.He later ventured into gravitational wave detection and supported tech industry through research.Liquid Instruments Pty Ltd, co-founded by Dan Shaddock, produces innovative measurement devices.Their devices use versatile circuits and enables flexible testing for various instruments.These devices revolutionize measurement testing and can be widely used in multiple fields.Schmidt emphasizes the importance of basic science in fostering innovation and economic growth.