quantum gravity
Coverage of quantum gravity in the Nexus archive.
- We have 4 fundamental forces of nature. 'Quantum gravity' could help lead us to a mysterious 5th
The article discusses the four known fundamental forces of nature and suggests that quantum gravity could be the potential fifth force. It highlights ongoing research into unifying these forces through quantum gravity theories.
- AI price war begins
The AI industry is entering a price war as users prioritize cost-effectiveness alongside capabilities. OpenAI and Anthropic lead with advanced models, but their higher costs, such as Anthropic's Fable being 50 times pricier than DeepSeek's V4, prompt customers to use cheaper open-source models for most tasks, saving up to 95%.
- What is quantum gravity? Scientists think it could explain the beginning of our universe
Scientists are exploring quantum gravity as a potential explanation for the beginning of the universe, particularly the events surrounding the Big Bang. The theory aims to reconcile general relativity with quantum mechanics to understand the singularity at the dawn of time.