Researchers' goal was to introduce nuclear power technology by 1962 and replace fossil fuels.

Kurzweil believes, by the end of the 2020's, we will be able to completely replace fossil fuels.

Can solar panels ever replace fossil fuels for our everyday needs?

Other important areas where electricity needs to replace fuels include heating and industrial processes.

I fear however that it will delay the start of serious climate research and intelligent efforts to replace fossil fuels.

Whatever we use to produce energy, replacing fossil fuels will prove to be a difficult task.

Nuclear power is not going to replace oil-based fuels used for transport.

What renewable energy technology would you propose we use to replace fossil fuels and nuclear?

Alternative technologies are not yet capable of replacing fossil fuels.

Therefore, we need to start immediately to investigate technologies that could replace fossil fuels in the future.