Rotational Brownian motion (astronomy) that the rotation axis of the binary is oriented at angle θ at time "t". The evolution equation for "F" is formula_17 If <Δξ>, "a", ρ and σ are constant in time, this becomes formula_18 where μ = cos θ and τ is the time in units of the relaxation time "t", where formula_19 The solution to this equation states that the expectation value of μ decays with time as formula_20 Hence, "t" is the time constant for the binary's orientation to be randomized by torques from field stars. Rotational Brownian motion was first discussed in the context of binary
Brownian Motion Ultimate printed on jerseys, shorts, sweatshirts, and discs. In the 1988 and 1989 seasons, the Brownian Motion team took a rather radical approach to program development. The team completely abandoned college tournaments in favor of club tournaments, hoping to play higher caliber teams in order to accelerate the growth and quality of their own program. While this seemed to be effective, the new eligibility requirements adopted by the Ultimate Players Association (UPA) severely hurt B-Mo's team. By the Spring of 1991, the team entered a transitional period in which graduate and undergraduate students and local former college players created a hybrid