Now there really are signs of fundamental limits on things, including the capacity of the atmosphere and ecosystems in the oceans to absorb greenhouse gases. (earthsky.org)
That paper showed that this so - called fundamental limit of resolution was not fundamental at all, and that you could focus light way down if you used the right devices. (kavliprize.org)
Generating disequilibrium in a thermodynamic variable requires the extraction of power from another thermodynamic gradient, and the second law of thermodynamics imposes fundamental limits on how much power can be extracted. (wind-watch.org)