The following is a republished excerpt from a story that ran on CNN.com on December 14, 2011.
What is the Higgs boson?
The Standard Model of particle physics lays out the basics of how elementary particles and forces interact in the universe. But the theory crucially fails to explain how particles actually get their mass.
Particles, or bits of matter, range in size and can be larger or smaller than atoms. Electrons, protons and neutrons, for instance, are the subatomic particles that make up an atom.
It was one small interview for astronaut Neil Armstrong ... and one giant scoop for an Australian accountant, of all people.
In the year's most out-of-this-world get, the first man to step foot on the moon sat down with CPA (Certified Practicing Account) Australia's Alex Malley to narrate his historic lunar landing in an extremely rare interview.
Armstrong was the commander of NASA's three-man Apollo 11 mission that landed on the moon on July 20, 1969. Armstrong and fellow astronaut Buzz Aldrin spent about two hours on the surface before returning to the Eagle lunar module.