Say what?! Physicists aren't yet sure whether antimatter falls up or down
Thursday, May 2, 2013 - 10:31
in Physics & Chemistry
By Clara MoskowitzLiveScienceWhen it comes to antimatter, what goes up doesn't necessarily come down. In a new study, physicists weighed antimatter in an effort to determine how this strange cousin of matter interacts with gravity.Ordinary matter atoms fall down due to the pull of gravity, but the same might not be true of antimatter, which has the same mass as matter, but opposite charge and...