Plastic bottles can be recycled into energy-storing supercapacitors (archive.is)
Supercapacitors are charged like a battery but release their energy more rapidly – and some of their components can now be built from old plastic bottles
Supercapacitors are charged like a battery but release their energy more rapidly – and some of their components can now be built from old plastic bottles
Toller Text, kann mich voll wiedererkennen in der Zeit als ich in München gewohnt habe. Als ich mir einen Cyclocrosser gekauft hatte und auf einmal einer der Schnellsten auf dem Radweg war, bin ich zum Urban Warrior geworden, der sich genauso verhält wie der Proto-Porschefahrer nur eben mit Muskelkraft. Der Nervenkitzel wenn...
Ich bin letzte Woche über diesen Artikel gestolpert, der mir vor Augen geführt hat, wie gut es mir doch eigentlich geht. Da gerade ja wieder viel diskutiert wird über Sozialstaat, Kinderarmut, etc. finde ich es krass, wieviele Menschen mit ihren Problemen in unserer Gesellschaft unsichtbar sind und überhaupt keine Lobby...
Gebündelte Argumente für die Aktionen der LG
Nachdem sich langsam herumspricht, dass der Krieg nicht so gut läuft, kommen jetzt solche Forderungen:...
cross-posted from: feddit.uk/post/1514733...
Als „Alpha-Mann“ den Willen von „Hot Babes“ brechen: Das versprechen Pick-up-Artists und selbsternannte Dating-Coaches auf Social Media. Wer sind die Männer, die so auf Frauenjagd gehen?...
Physicists are on an ever urgent quest to find a fuller understanding of what makes the cosmos tick, which they call a theory of everything
Researchers have mapped how clusters of nerve cells in the brain connect to regulate wakefulness, which could open doors to new treatments for people in comas
Wieso nicht einfach mal einen Linienflug statt dem Privatjet, der alle 10 Meter notlanden muss? Buche jetzt für nur 1.473,81 € einen Direktflug von Abu Dhabi nach Sydney! feddit.de/…/d9267c85-97f5-4b6a-92f0-a3fba7e664d3.…
I asked Google Bard whether it thought Web Environment Integrity was a good or bad idea. Surprisingly, not only did it respond that it was a bad idea, it even went on to urge Google to drop the proposal.
I asked Google Bard whether it thought Web Environment Integrity was a good or bad idea. Surprisingly, not only did it respond that it was a bad idea, it even went on to urge Google to drop the proposal.
The strict time limits China imposed on how long under-18s can spend playing video games had no effect on heavy gaming generally, according to a study of 7 billion hours of playing time
Ancient faeces contains the first evidence that terrestrial vertebrates living during the Late Triassic epoch hosted multiple parasites
Research shows that heart attacks are becoming more prevalent among adults younger than 50—and the outcomes are worse for women. The good news is we know how to prevent them.
Galactic-02, Virgin Galactic’s first mission to carry paying civilian customers to space, is scheduled to launch from New Mexico on 10 August
Archaeologists previously believed the Tibetan plateau was one of the last places to be settled by humans or hominins – over the past couple of decades that notion has been slowly but comprehensively blown apart
A small group of Western businesses holds back EU sanctions, and keeps money flowing into Russia’s war machine.
Scientists have created an "unknome" of proteins encoded by human genes, whose existence is known but whose functions are mostly not
The latest result is set to fuel optimism that progress is being made towards the dream of limitless, zero-carbon power.