Collision course

By Fred Bortz, Alfred B. Bortz

Tells the story of past cosmic collisions and how people are preparing for future impacts.

Techno Matter The Materials Be

By Fred Bortz, Alfred B. Bortz

Physics

By Fred Bortz, Alfred B. Bortz

Astrobiology Cool Science

By Alfred B. Bortz

The Electron The Library of Subatomic Particles

By Fred Bortz, Alfred B. Bortz

The Neutrino (The Library of Subatomic Particles)

By Alfred B. Bortz

Tells how the neutrino, an almost massless subatomic particle without a charge, was discovered and helped to explain the process of radioactive decay.

The Neutron (The Library of Subatomic Particles)

By Alfred B. Bortz

A look into the discovery of the neutron, which completed our picture of the structure of the atom and enabled us to explain the existence of isotopes and understand how nuclear fission occurs.

The Photon The Library of Subatomic Particles

By Fred Bortz, Alfred B. Bortz

The Proton (The Library of Subatomic Particles)

By Alfred B. Bortz

A look into the discovery of the most fundamental subatomic particle in nature, the proton, which determines why elements have different physical and chemical properties.

The Quark The Library of Subatomic Particles

By Fred Bortz, Alfred B. Bortz