Scientists at Ghent University in Belgium have developed a way to turn grass into biofuel which could be used for air travel. If they can keep working on optimizing this process, in cooperation with industrial partners, this idea could become feasible http://www.ugent.be/en/news-events/news/from-grass-to-grassoline.htm
The release of the Oppenheimer film, the story of the director of the Manhattan Project, has prompted many people to go online and search for an explanation of the difference between fission and fusion, two fundamental scientific concepts.
Nuclear fission is a reaction in which the nucleus of an atom splits into two or more smaller nuclei and releases energy.
Nuclear fusion is the process by which two light atomic nuclei combine to form a single heavier one while releasing massive amounts of energy.See https://www.ansto.gov.au/news/fission-vs-fusion-an-explainer
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