Scientists have compiled 25 of the most perplexing space phenomena that continue to defy explanation, from interstellar visitors like ʻOumuamua to the unexplained dimming of Betelgeuse. These ...
Abstract: Ultra-low noise microwave signals with exceptional stability are crucial for modern scientific applications. Here, we propose and experimentally demonstrate a novel microwave generation ...
Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...