![Clamor of gravitational waves from universe's merging supermassive black holes 'heard' for first time Clamor of gravitational waves from universe's merging supermassive black holes 'heard' for first time](https://scx2.b-cdn.net/gfx/news/hires/2023/clamor-of-gravitationa.jpg)
Clamor of gravitational waves from universe's merging supermassive black holes 'heard' for first time
![What if black holes and white holes are just poles of a toroid. What if consciousness or light uses this sing… | Space facts, Secrets of the universe, Science facts What if black holes and white holes are just poles of a toroid. What if consciousness or light uses this sing… | Space facts, Secrets of the universe, Science facts](https://i.pinimg.com/736x/e6/c0/b3/e6c0b320c27660f56205817462abf40d.jpg)
What if black holes and white holes are just poles of a toroid. What if consciousness or light uses this sing… | Space facts, Secrets of the universe, Science facts
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