Simple Science

Cutting edge science explained simply

Cutting edge science explained simply

Yin-Zhe Ma

Cosmology and Nongalactic Astrophysics Challenges in Observing the 21cm Signal from Space

Examining the difficulties and methods to improve observations of the 21cm hydrogen emission.

2025-08-27T07:12:06+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Holographic Dark Energy: A New Look at Cosmic Expansion

Examining how holographic dark energy may explain the universe's acceleration.

2025-07-10T07:12:51+00:00 ― 6 min read