Several trends came together to increase the professional nature of scientific work. First was the increasing cost of scientific work and its complexity. Scientific equipment became more precise and expensive. Telescopes, like those by Herschel, became bigger and bigger. Also, the amount of knowledge one needed to gain to contribute became increasingly daunting.
1More
Natural brain state is primed to learn - life - 19 August 2011 - New Scientist - 0 views
4More
Amateur Science and the Rise of Big Science | Citizen Scientists League - 0 views
1More
Tiny LEDs Pump out Quantum-Entangled Photons | 80beats | Discover Magazine - 0 views
1More
Nonvolatile memory based on ferroelectric-graphene field-effect transistors - 0 views
1More
Mind-reading scan identifies simple thoughts - health - 26 May 2011 - New Scientist - 0 views
The Best Electrical Safety Company - 1 views
1More