Robert Brown
A botanist who discovered the nucleus in plant cells and described Brownian motion, the random movement of particles in a fluid.
Most quoted
"I have, however, been enabled to satisfy myself that the particles or molecules of the pollen of plants, and indeed of many other organic as well as inorganic bodies, when suspended in water, are in a state of constant and rapid oscillatory motion."
— from A Brief Account of Microscopical Observations Made in the Months of June, July, and August, 1827, on the Particles Contained in the Pollen of Plants; and on the General Existence of Active Molecules in Organic and Inorganic Bodies., 1827
"This motion was such as to satisfy me, after frequently repeated observation, that it was not caused either by currents in the fluid, or by its gradual evaporation, but belonged to the particle itself."
— from A Brief Account of Microscopical Observations Made in the Months of June, July, and August, 1827, on the Particles Contained in the Pollen of Plants; and on the General Existence of Active Molecules in Organic and Inorganic Bodies., 1827
"This motion was such as to satisfy me, after frequently repeated observation, that it arose neither from currents in the fluid, nor from its gradual evaporation, but belonged to the particle itself."
— from A Brief Account of Microscopical Observations Made in the Months of June, July, and August, 1827, on the Particles Contained in the Pollen of Plants; and on the General Existence of Active Molecules in Organic and Inorganic Bodies, 1827
All quotes by Robert Brown (343)
The human condition is one of constant striving, learning, and evolving.
Spirituality is the recognition of a higher power and our connection to it.
The universe is a vast and wondrous place, full of mysteries waiting to be unraveled.
Every organism, no matter how small, plays a vital role in the ecosystem.
The pursuit of knowledge is a lifelong journey.
Nature's complexity is a testament to its profound design.
The interconnectedness of all living things is a fundamental truth.
To observe is to learn, to understand is to grow.
The microscopic world holds as much wonder as the macroscopic.
Our existence is but a small part of a much larger, eternal process.
The search for meaning is inherent in the human spirit.
Beauty is not just in what we see, but in what we comprehend.
The cycle of life and death is a testament to nature's enduring power.
Consciousness allows us to perceive and interpret the wonders of the world.
The pursuit of scientific understanding is a form of spiritual devotion.
Every discovery opens new avenues for further exploration.
The human mind is capable of grasping immense complexities.
Life's fragility makes its existence all the more precious.
To truly see is to understand the intricate dance of existence.
The universe whispers its secrets to those who listen intently.
Contemporaries of Robert Brown
Other Biologys born within 50 years of Robert Brown (1773–1858).