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backreaction.blogspot.com
| | www.bretthall.org

There are two great theories that explain the nature of physical reality. One is quantum theory and the other is general relativity. As science has regained some of its cultural cache over the recent...
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| | jkmsmkj.fyi

4gravitons has proposed a challenge: To explain scientific papers appearing on arXiv on a given day in a given (sub)field to a general audience. The challenge is directed towards fellow science communicators so that definitely excludes me. But one of my old year thoughts (turned to a new year resolution) for this blog was to...
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| | profmattstrassler.com

Einstein's gravity is widely seen as the most beautiful theory in all of physics. But dark energy, quantum physics, and string theory all raise questions.
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| | www.thenakedscientists.com

Astronomers have witnessed a collision between two neutron stars for the first time, thanks to a tie-in between gravitational wave observatories and 70 telescopes around the world.The event, which allowed scientists to confirm that gold and platinum are formed in such collisions, marks a new approach to astronomy where different forms of observation are used to create a
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