A mysterious blue whirl that burns fuel efficiently is composed of three separate flames – a discovery that could help us generate the whirl for real-world applications
Source:
https://www.newscientist.com/article/2251703-blue-whirl-that-consumes-all-fuel-it-encounters-is-three-flames-in-one/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home