What is "brownian"

Usage examples of "brownian".

Albert Einstein settled the question, showing that observations of a phenomenon known as the Brownian movement provided proof that atoms were real.

Brownian motion, hunting for a chemotactic trail to some richer and filthier hunting ground, and periodically peeling off copies of itself.

It is perhaps telling that one of the most important observations of the century, Brownian motion, which established the active nature of molecules, was made not by a chemist but by a Scottish botanist, Robert Brown.

Nervous knots of the controllers were forming at random amid the gear consoles, talking in low, concerned tones, breaking up to reform with different members, human Brownian motion.

Then there was a seething jitter of life around the stars, a Brownian dance of ceaseless human activity against the changing stellar background.

To be sure, he told her all these things and more when he sat by her bed each evening, but her half-closed eyes remained half closed, the fluttering of their lids and the intermittent stirring of her arms and hands indicating, so the doctors insisted, nothing but random nerve firings, Brownian motion in vivo, the vagaries of a uncontrolled limbic system.

Unfortunately, her head was still seething with crowded thoughts in Brownian motion, and she knew that sleep would be out of the question without serious chemical assistance.

Suffice it to say that the rearrangement of the interior of the sack would have provided more than ample evidence for Shelyid to have from its study, had he the wits, derived brilliant treatises on heretofore unknown aspects of Brownian motion and entropy.

Clumps and clusters of birds in flight were questing back and forth, black dots against the blue sky, moving in some desperate Brownian motion.

You migrate from one condition to the other all night long in sort of a Brownian movement, never quite waking up and never really sound asleep.

They think we might actually be anythinga sort of Brownian movement in the fabric of the universebut that entirely at random in an infinity of chances, these selected particles invariably act to present the appearance of intelligent creatures in a coherent physical system.

This stage one of the Brownian movement-restriction field-induction coil, portable subtype, can be easily plowshared into an inexpensive source to chill beer on excursions lasting over seven hours.

Morrison noticed one corpuscle drifting slowly toward the ship, carried perhaps by a bit of microturbulence or by a random push of Brownian motion.

Some, for all we knew, might have been in the hand of Robert Brown, the great Victorian botanist, unveiler of Brownian motion and the nucleus of cells, who founded and ran the museum’s botany department for its first thirty-one years until his death in 1858.