Patents, on the other hand, require that the inner workings of an invention be disclosed when the patent is published -- the idea being that in exchange for an exclusive right to their invention, inventors must help propel progress by sharing their knowledge.
So a sharp drop in price could propel progress in all of these technologies and many others.
(Angola was an exception to both these trends).The strongest force propelling human progress, however, has been the swift advance and wide diffusion of technology.
Remarkably, even near-failures by the space agency have resulted in positive spin-off technologies that in turn have led directly to meaningful, tangible civilian applications capable of propelling economic progress.
For over 200 years, utilization of carbon-rich fossil fuels such as coal, oil and natural gas, has propelled the progress in human civilization, economic and social development1.
The young men were photographed and told what they need to do, but depictions of barriers to the opportunities that could help propel their progress were escaped the glare of scrutiny.
Optimism has been propelled by economic progress.
In a cycle that scarcely needs repeating, cameras shrink and grow, as the forces of progress propel us forward.
Gas sensors play a vital role on many aspects in our society, and have gained much progress, propelled by the development of nanoscience and nanotechnology.
But, as conversations about racial justice and police brutality progress, propelled by the diligent, unceasing work of activists around the country, opportunities emerge to re-examine the stakes of our nation's investment in this damaging economic system.
