PARIS, Sept 21 (Reuters) - Airbus has unveiled three visual concepts for "zero emission" airplanes to be powered by hydrogen. It is the planemaker's latest effort to draw public attention to its "zero ...
Interesting Engineering on MSN
3I/ATLAS: A city-sized alien spacecraft or simply the ‘coolest comet’ ever seen?
Harvard professor Avi Loeb claims 3I/ATLAS could be an alien spacecraft. Arizona State University professor Steven Desch is ...
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