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By Matt Egan | CNN Business
A secretive startup backed by Bill Gates has achieved a solar breakthrough aimed at saving the planet.
Heliogen, a clean energy company that emerged from stealth mode on Tuesday, said it has discovered a way to use artificial intelligence and a field of mirrors to reflect so much sunlight that it generates extreme heat above 1,000 degrees Celsius.
“This is an existential issue for your children, for my children and our grandchildren.” ~ Biotech Billionaire Patrick SoonpShiong
Essentially, Heliogen created a solar oven — one capable of reaching temperatures that are roughly a quarter of what you’d find on the surface of the sun.