What will happen if coal runs out?

Answer 1

Coal is not likely to run out until oil and natural gas have already been used up, so when the coal is gone, the only likely sources of energy will be nuclear energy, geo-thermal energy and the immediate harnessing of solar power, which includes solar cells, wind mills, hydro-electric power, maybe harnessing the tides, and direct use of the sun's radiant heat, perhaps focused in some way with lenses and mirrors in outer space.

Answer 2

If coal runs out, it would likely lead to an increase in the use of alternative energy sources, such as renewable energy (solar, wind, hydro), and a shift towards cleaner and more sustainable energy production methods. This transition may be challenging due to the existing infrastructure and economic dependencies on coal, but it would be necessary to address environmental concerns around carbon emissions and climate change.