Science
Physicists Are Reinventing the Laser – Gizmodo Australia
In the 1950s, when physicists were racing to invent the first laser, they found that the rules of quantum mechanics restricted how pure the colour of their light…
In the 1950s, when physicists were racing to invent the first laser, they found that the rules of quantum mechanics restricted how pure the colour of their light could be. Since then, physicists and engineers have always built lasers with those restrictions in mind. But new theoretical research from two independent groups of physicists indicates that nature is more lax than previously thought. The findings could lead to improved, more monochromatic lasers for applications such as quantum computing,…
-
Business15 hours agoWhy is Alphabet stock worth less than Nvidia, Microsoft, Apple, and Amazon even though it is the most profitable S&P 500 company?
-
General22 hours agoMichael Beatty, veteran current affairs journalist and animal welfare advocate, dies aged 76
-
Noosa News14 hours ago‘Sunny, benign’ school holiday weather after morning showers in parts of Queensland
-
Noosa News24 hours agoMissing man, Maroochydore – Queensland Police News