What Science Says About... Dark Matter & Dark Energy: The Evidence-First Guide to the Unexplained (Paperback) (ISBN-13: 9798185439708)

Ninety-five percent of the universe has never been seen - so how do scientists know it's there?

Dark matter and dark energy are not speculation; they are the two largest components of physical reality, inferred through decades of independent measurement. What Science Says About... Dark Matter and Dark Energy traces how galaxies revealed a gravitational shortfall no visible matter could explain, and how the universe's expansion turned out to be accelerating rather than slowing.

Inside, you'll discover:
- Why flat rotation curves forced astronomers to accept invisible mass
- How lensing and the cosmic microwave background confirmed it independently
- Why physicists still argue: missing matter, or broken gravity

What Science Says About... is a series devoted to evidence-based explorations of cosmology's biggest open questions.

Begin the investigation now.