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Scientists have figured out how to harness Brownian motion – literally the thermal energy of individual molecules – to make electricity, by cleverly connecting diodes up to pieces of graphene, which are atom-thick sheets of Carbon. The team has successfully demonstrated their theory (which was previously thought to be...
Archived version: archive.ph/z5Pql...
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cross-posted from: lemmy.zip/post/1522825...
What’s that saying again? Extraordinary claims require extraordinary evidence? I don’t think we’re quite there yet, but for all of you MOdified Newtonian Dynamics fans (and Dark Matter haters) out there here’s a bit of good news.
Years before she was even sure the James Webb Space Telescope would successfully launch, Christina Eilers started planning a conference for astronomers specializing in the early universe. She knew that if — preferably, when — JWST started making observations, she and her colleagues would have a lot to talk about. Like a time...
Scientists from UC San Diego and Australia have engineered bacteria that detect the presence of tumor DNA in live organisms. Their innovation could pave the way to new biosensors capable of identifying various infections, cancers and other diseases.
Archived version: archive.ph/WMU7k...
