Miniature fuel cell to preserve drones aloft for over an hour and phones charged

Miniature fuel cell to preserve drones aloft for over an hour and phones charged
The team has aimed to improve upon preceding SOFCs that used silicon but whose lithographically-etched components exhibited speedy degradation or low durability when experiencing thermal-expansion throughout operation, resulting in physical alignment …
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Hundred million degree fluid important to fusion
Matthew Hole (L) and Zhisong Qu are at the virtual manage space for overseas fusion experiments in RSPE. Credit: Stuart Hay, ANU. Scientists creating fusion power experiments have solved a puzzle of why their million-degree heating beams occasionally&nbsp…
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