Oppenheim’s idea is that relativity is classical but fundamentally stochastic, by which he means that it has a random character, rather like Brownian motion, the random motion of particle suspended in ...

All this “Brownian Motion”[i] is the embodiment of the dysfunction in Washington. It’s not that they can’t do anything about something they all profess to be horrible; it’s that they ...

The seemingly random movement of Brownian motion just got a little more classical. Scientists have been able to image the ultrafast motions of a trapped particle, revealing the underlining ...

Researchers were able to measure the instantaneous velocity of a tiny glass bead undergoing Brownian motion, or making tiny random movements, and found that the particle was not always governed by ...

Figure 1: Schematic of near-boundary Brownian motion. In the following sections we report results of our MD simulations of the effect of interface on the nearby Brownian motion. We demonstrate ...

The story of Brownian motion began with experimental confusion and philosophical debate, before Einstein, in one of his least well-known contributions to physics, laid the theoretical groundwork for ...

Figure 1: iMSD analysis of molecular motion in 3D: GFP Brownian diffusion in dilute solution. Figure 2: iMSD in dilute solution. Figure 3: iMSD analysis of GFP diffusing in the cell cytoplasm.

First observed by botanist Robert Brown in 1827, Brownian Motion describes the continuous, chaotic movement of tiny particles, such as pollen grains, suspended in a medium. This motion results from ...

Before we get to modern perpetual motion machines, let’s take a look at some actually interesting ideas that illustrate the limit of the second law. First up, the Brownian Ratchet. It goes like ...

The instantaneous velocity of a Brownian particle has been measured for the first time ... Our ultimate goal is to cool the motion of a bead to the quantum mechanical ground state, and that will be ...