- Physicists say there could be a source of "Negative Gravity" all around us. According to their paper, it's not any weird subatomic particle that has these properties, but the particles of sound we hear and produce every day—phonons—that are rebelling against the force of gravity. https://www.sciencealert.com/physicists-say-there-could-be-a-strange-source-of-negative-gravity-all-around-us 6 comments science
Linked pages
- Researchers Find Source of Strange 'Negative' Gravity | Live Science https://www.livescience.com/63305-sound-waves-negative-gravity-mass.html 157 comments
- [1807.08771] The gravitational mass carried by sound waves https://arxiv.org/abs/1807.08771 0 comments
- Phonon - Wikipedia https://en.wikipedia.org/wiki/Phonon 0 comments
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