#vacuum

Philo Sophies @philosophies@mastodontech.de

· 1mo ago

🕳️✨ #Nothing is not empty at all: The #vacuum as the fabric of #spacetime Modern #quantum physics paints a completely different picture: Spacetime is not an empty stage, but a dynamic fabric of #quantum fields 📺https://youtu.be/V4pUEEtFCUo 📎https://philosophies.de/index.php/2023/04/16/zoomposium-gerd-gantefoer/ #GerdGanteför #Zoomposium #BoundariesOfKnowledge #MetaphysicsOfPhysics #Science #Philosophy #QuantumFields #Physics #PopularScience #Reality #ScienceCommunication

Im Gewebe der Wirklichkeit - Zoomposium mit Gerd Ganteför

13 @13@2137.social

· 2mo ago

Open Source Vacuum Avoids Cloud https://hackaday.com/2026/07/21/open-source-vacuum-avoids-cloud/ #RobotsHacks #2dlidar #Lidar #Robot #Roomba #ROS2 #Vacuum

Hackaday

Open Source Vacuum Avoids Cloud

As more and more of the technology that we paid for turns becomes a subscription, there’s slowly been a momentum shift in the open source world of building replacements for these intrusive re…

13 @13@2137.social

· 2mo ago

A Sloshing-Mercury-Powered Neon Light https://hackaday.com/2026/07/16/a-sloshing-mercury-powered-neon-light/ #MiscHacks #Krypton #Mercury #Neon #Neonlight #Vacuum

Hackaday

A Sloshing-Mercury-Powered Neon Light

In 1675, while transporting a barometer by night, the astronomer Jean Picard noticed a glow inside its glass tube, just above the mercury. As the mercury sloshed and splashed across the surface of …

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