Copyright
David H. SilverPublished On
2026-04-08Language
- English
Print Length
10 pagesTHEMA
- PH
- PHQ
- PHR
- PDZ
BISAC
- SCI055000
- SCI015000
- SCI057000
- SCI061000
- SCI075000
- SCI034000
Keywords
- Scientific storytelling
- Conceptual physics
- Modern physics explained
- Relativity and quantum mechanics
- Mathematics in science
- Deep science for general readers
Dark Energies Are Pushing Us Apart
Observations of distant supernovae in the 1990s revealed that the universe’s expansion is accelerating, contradicting earlier models that predicted gravity would slow cosmic expansion. This acceleration requires dark energy, an unknown component comprising about 70% of the universe’s energy density. Dark energy counteracts gravity at cosmological scales, manifesting as either a cosmological constant in Einstein’s equations or a dynamical field.
Contributors
David H. Silver
(author)David H. Silver is an industrial researcher whose career bridges computer vision, computational biology, and science communication. He studied mathematics, computer science, and biology at the Technion — Israel Institute of Technology as a Rothschild Scholar, and was awarded a Microsoft Research PhD Fellowship for his doctoral work in computational biology at Cambridge, UK. Silver’s peer-reviewed publications span multiple domains: computational biology in Nature and PNAS; computer vision systems in IEEE Transactions on Pattern Analysis and Machine Intelligence; medical AI in Human Reproduction and MIDL; and entertainment analysis in PLoS One. He holds over a dozen patents in depth sensing, medical imaging, and generative AI. His industry positions include Algorithm Engineer at Intel Corporation, ML Researcher at Apple, and CTO/co-founder roles at several technology startups. Silver maintains academic collaborations with researchers worldwide and serves as a peer reviewer for Image and Vision Computing and PNAS.