Sublime

are not held constant across solutions.

the range of $50−$100 per MT of carbon would mean that new electricity generation capacity would be carbon-free, be it wind or solar power or coal with carbon capture and storage

Correct understanding of this relationship was a key to devising a commercially affordable system of electric lighting as it minimized the mass of expensive conductors.

Thomas Malthus’ An Essay on the Principle of Population

professor later explained that these were “Fermi

CH4 is a safety hazard for mining operations.