The sun provides 5,000 times more energy than humans demand from industrial sources. But we do not know how to exploit enough of it.
Despite the evident need, publicly-funded research and development on renewable energy is under 2 per cent of all publicly-funded R&D. At just $6bn a year, worldwide, it is dwarfed by the $101bn spent on subsidies for renewable production and the amazing total of $550bn spent on subsidising fossil fuel production and consumption.
Despite the evident need, publicly-funded research and development on renewable energy is under 2 per cent of all publicly-funded R&D. At just $6bn a year, worldwide, it is dwarfed by the $101bn spent on subsidies for renewable production and the amazing total of $550bn spent on subsidising fossil fuel production and consumption.
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