Quotessence
Home / Quotes / Quote by Robert Bunsen

Quote by Robert Bunsen

“At the moment I am occupied by an investigation with Kirchhoff which does not allow us to sleep. Kirchhoff has made a totally unexpected discovery, inasmuch as he has found out the cause for the dark lines in the solar spectrum and can produce these lines artificially intensified both in the solar spectrum and in the continuous spectrum of a flame, their position being identical with that of Fraunhofer’s lines. Hence the path is opened for the determination of the chemical composition of the Sun and the fixed stars.”

Quote by Robert Bunsen

Create image

Author

Robert Bunsen
Robert Bunsen

Robert Bunsen was a renowned German chemist born on March 30, 1811, and died on August 16, 1899. He is best known for inventing the Bunsen burner, a laboratory heating device that is still widely used for its efficiency and stability. more

You May Also Like

“Even in rainier areas, where dust is less inexorable and submits to brooms and rags, it is generally detested, because dust is not organized and is therefore considered aesthetically bankrupt. Our light is not kind to faint diffuse spreading things. Our soft comfortable light flatters carefully organized, formally structured things like wedding cakes with their scrolls and overlapping flounces. It takes the mortal storms of a star to transform dust into something incandescent. Our dust, shambling and subtractive as it is, would be radiant, if we were close enough to such a star, to that deep and dangerous light, and we would be ravished by the vision—emerald shreds veined in gold, diamond bursts fraught with deep-red flashes, aqua and violet and icy-green astral manifestations, splintery blinking harbor of light, dust as it can be, the quintessence of dust.”

LightStarsDustTwinkle Twinkle
Book:Things That Are
Create image

“When you do the math and examine how much energy is produced per atomic union, you find that fusing anything to iron’s twenty-six protons costs energy. That means post-ferric fusion* does an energy-hungry star no good. Iron is the final peal of a star’s natural life.”

EnergyStarsElementsIronAtoms
Book:The Disappearing Spoon: And Other True Tales of Madness, Love, and the History of the World from the Periodic Table of the Elements
Create image

“A hundred years ago, Auguste Comte, … a great philosopher, said that humans will never be able to visit the stars, that we will never know what stars are made out of, that that's the one thing that science will never ever understand, because they're so far away. And then, just a few years later, scientists took starlight, ran it through a prism, looked at the rainbow coming from the starlight, and said: "Hydrogen!" Just a few years after this very rational, very reasonable, very scientific prediction was made, that we'll never know what stars are made of.”

PhilosophyScienceStarsKnowledgeAstronomySpectroscopyAuguste Comte
Author:Michio Kaku
Create image