Techno-Science.net on MSN1h
Galaxies rotate in the same direction: are we inside a giant black hole? đŸŒ€
The James Webb Space Telescope (JWST) has revealed an unexpected observation: the majority of galaxies observed in the deep ...
BBC7y
Sounds of science: the physics that links these musicians
The speaker achieves the Doppler Effect by rotating another speaker inside its mechanism to create a "wah-wah" style sound which Hendrix loved when applied to his beloved guitar. Brian May ...
Green Matters on MSN10d
Researcher Drops Block of Ice Into 450-Ft-Deep Hole in Antarctica — Hears an Eerie Sound From Below
The borehole was drilled into the blue ice so researchers could study gases inside air bubbles trapped in the ice cores.
BBC1y
The expanding Universe Redshift
The Doppler equation used for sound calculations cannot be used in this situation. This is because galaxies are receding (moving away) at such high speeds that relativistic effects need to be ...