Random walks: Brownian motion and the tree
Seeing is believing. Recorded by John Clarke in Parmiologia Anglo-Latina (1639).
A journey of a thousand miles begins with a single step. Laozi, sixth century BCE
Figure 5.1: Right: Public domain
Probability distributions: Cancer rates and
Misunderstanding of probability may be the greatest of all impediments to scientific literacy. Stephen Jay Gould
Brazils Pele scores a goal in the 1958 FIFA World Cup
Diffusion: Membrane permeability and the rate
of actin polymerization
A blue whale,
Public domain image from
Right: A roun
Energy, work, geckos, and ATP
Figure 3.1: Doughnuts. Public domain image from https:/commons.wikimedia.org/wiki/File:Krispy_Kreme_Doughnuts.JPG.
It is important to realize that in physics today, we have no knowledge of what energy is. Richard P.