Articles for tag: cosmology, FundamentalForces, Physics, TheoreticalPhysics

Aurora phenomenon

The Laws of Physics Might Not Be Constant Across the Universe

Suhail Ahmed

  Imagine building an entire worldview on rules that turn out to be local house customs rather than universal laws. That is the unsettling possibility now creeping into serious cosmology and fundamental physics: the idea that the deep constants we treat as absolute might shift from place to place in the cosmos. This is not ...

photo of outer space

Hidden dimensions could explain where mass comes from

Suhail Ahmed

  In the early years of the Large Hadron Collider, physicists were hunting for one thing above all: the Higgs boson, the long-predicted particle that would finally explain why matter has mass. They found it in 2012, and for a brief moment it felt like the story was complete. Yet the more researchers have probed ...

A dark cave with rock formations illuminated by light

The Most Unusual Energy Sources Found in Nature

Suhail Ahmed

  Some of the strangest engines in the universe are not roaring stars or blazing quasars, but quiet processes unfolding in rocks, ice, and even the cold dark between planets. As we search for life beyond Earth, scientists are realizing that the classic recipe of sunlight, liquid water, and a friendly atmosphere might be far ...

nebula in galaxy

The 10 Biggest Unsolved Problems in Physics

Suhail Ahmed

  Physics is often sold as the discipline that has everything figured out, from falling apples to orbiting planets to humming power grids. Yet behind the smooth equations lies a messier reality: some of the most basic questions about the universe remain disturbingly open. We do not know what most of the cosmos is made ...