Born: 12 March 1824 in Königsberg, Prussia (now Kaliningrad, Russia)
Died: 17 Oct 1887 in Berlin, Germany
Gustav Kirchhoff 's father was Friedrich Kirchhoff, a lawyer in Königsberg. Gustav's mother was Johanna Henriette Wittke.
In 1988 Gustav Kirchhoff went to the Albertus University of Königsberg to study math when he was at the age of 18. In 1833 Frans Neuman and Jakobi set up a mathematics-physics seminar at Königsberg. Kirchhoff attented at the seminar from 1843 to 1846. It was while he was studying with Neumann that Kirchhoff made his first outstanding research contribution which related to electrical currents. Kirchhoff's laws, which he announced in 1845.
The year 1847 was an eventful one for Kirchhoff. He graduated from Königsberg in that year and he also married Clara Richelot. They moved to Berlin in 1847. Kirchhoff teached at the University of Berlinfrom 1848 to 1850. He left from Berlin to Breslau where he was a professor of physics. In 1851 Robert Bunsen joined the University as professor of chemistry. In 1852 Bunsen was called at the University Heidelberg and soon he arranged for Kirchhoff to teach at Heidelberg as well. Kirchhoff joined a research with Bunsen and they found a spectrum analysis.
In 1881 he was elected to the Electrical Congress in Paris, as the German delegate. His failing health forced him to prematurely retire in 1886. One year later he died in Berlin on 17 October 1887.
His write books; "Vorlesungen über mathematische Physik " (1876-94, "Lectures on Mathematical Physics") and " Gesammelte Abhandlungen " (1882; supplement, 1891, "Collected Essays").
Spectrum Analysis
Kirchhoff was the first to explain the dark lines in the Sun's spectrum as caused by absorption of particular wavelengths as the light passes through a gas. He found that when light passes through a gas, the gas absorbs those wavelengths that it would emit if heated.
spectral lines - a discovery that began the spectroscopic method of chemical analysis.
Kirchhoff and Bunsen began by effectively inventing the spectroscope, a prism-based device that separated light in its primary chromatic components, i.e., its spectrum, with which they began studying the spectral "signature" of various chemical elements in gaseous form.
The spectrum of an object is the variation in the intensity of its radiation at different wavelengths.
Objects with different temperatures and compositions emit different types of spectra. By observing an object's spectrum, then, astronomers can deduce its temperature, composition and physical conditions, among other things.
A spectrum is a group of light wavelengths that are ordered in relation to their wavelength length. The electromagnetic spectrum consists radio waves, microwaves, infrared, visible, ultraviolet, X-rays and gamma rays. (1)Specifically, this lab looks at the visible light part of the spectrum because one of the colors in the visible light spectrum is shine through the sample. The visible light spectrum consists of colors of red, orange, yellow, green, blue, indigo, and violet. The color chosen to be shine through the sample is affected by the color of sample when mixed with the indicator Ammonium Vanadomolybdate (AMV). The color on the color wheel that is opposite of the solution’s color is the color that is shined through the
"Paul David Buell." Max Planck Institute for the History of Science. Max Planck Institute, n.d. Web.
1921 moved to Berlin, married, edited a journal called Scripta Universitatis atque Bibliothecae Hierosolymitarum, the mathematical-physical section was prepared by Albert Einstein. This journal played a big role in developing the Hebrew University in Jerusalem,
"We could describe (Heinrich) Schliemann's excavations on the hill of Hissarlik and consider their results without speaking of Troy or even alluding to it," Georges Perrot wrote in 1891 in his Journal des Savants. "Even then, they would have added a whole new chapter to the history of civilization, the history of art" (qtd. in Duchêne 87). Heinrich Schliemann's life is the stuff fairy tales are made of. A poor, uneducated, and motherless boy rises through his hard work and parsimonious lifestyle to the heights of wealth (Burg 1,2). He travels the world and learns its languages ("Heinrich Schliemann"), takes a beautiful Greek bride, and together they unearth the treasures of Troy and the citadel of Agamemnon, thereby fulfilling the dream he has chased since childhood (Calder 18,19; Burg 8). Indeed, by presenting his life in romantic autobiographies as a series of adventures, starring Heinrich Schliemann as the epic hero (Duchêne 14), he ensured his status as a lasting folk hero and perennial bestseller (Calder 19).
Michael Guillen, the author of Five Equations that Changed the World, choose five famous mathematician to describe. Each of these mathematicians came up with a significant formula that deals with Physics. One could argue that others could be added to the list but there is no question that these are certainly all contenders for the top five. The book is divided into five sections, one for each of the mathematicians. Each section then has five parts, the prologue, the Veni, the Vidi, the Vici, and the epilogue. The Veni talks about the scientists as a person and their personal life. The Vidi talks about the history of the subject that the scientist talks about. The Vici talks about how the mathematician came up with their most famous formula.
Wolfgang Amadeus Mozart was born in Salzburg, Austria, Jan. 27 1756. His parents were Leopold Mozart and his wife Anna Maria Pertl. His dad like Mozart was a successful composer, violinist and assistant concertmaster at the Salzburg court. He also had an older sister, Maria Anna (who was nicknamed "Nannerl") she played in some concerts with her brother when they were kids.
Scientific discoveries never come from nowhere. In a letter to Robert Hooke, Isaac newton said “If I have seen further it is by standing on the shoulders of giants.” What he meant by that was that all of his discoveries were based upon earlier ones. This is true for all discoveries. Everything we know today, we know because someone before us discovered something that led to our modern discoveries. Before that person was another, and another, and another. In 1813, a man named Joseph von Fraunhofer discovered strange lines in the spectrum coming from a prism. He was building on the optical work of Johannes Kepler and Isaac Newton. His discovery would later lead to the work of men such as Robert Bunsen and Niels Bohr. The discovery of Fraunhofer lines was based on earlier work in the field of optics, and lead to many discoveries in astronomy, chemistry, and physics.
The spectrum that is taken by the hubble space telescope is the visible light spectrum, ultraviolet. Light ...
Sootin, Harry, and Gustav Schrotter.Robert Boyle : founder of modern chemistry. New York: F. Watts, 1962. Print.
...ibutions to analytic geometry, algebra, and calculus. In particular, he discovered the binomial theorem, original methods for expansion of never-ending series, and his “direct and inverse method of fluxions.”
A spectrum is an image or distribution of colour of any electromagnetic radiation arranged in a progressive series according to wavelength.
from the University College of London in Physics. He later became a candidate for a
Scientists and engineers have been able to enhance our lifestyles by understanding and using the Laws, Concepts and Principles of Optics and how they are applied in Optical Instruments. The key concepts are:
In 1740 entered the University of Konigsberg as a student of theology and was a student of Martin Knutzen, who introduced him to the rationalist philosophy of Leibniz and Wolff, and he likewise imbibed interest in natural science, in particular the mechanical Newton.
Spectroscopy basically involves the study of the interaction of radiated energy with matter. These different radiations could be used to study chemical and physical material properties of different atoms. Colors of light differ in wavelength and energies and when they interact with matter, the light is either scattered, reflected, transmitted, absorbed, reflected or fluorescence. The interaction makes vibrational, electronic or nuclear changes in energy levels. This difference between energy levels includes a range of electromagnetic spectrum. Types of electromagnetic radiation include gamma rays, x-rays, ultraviolet, visible, infrared, microwaves and radio wave. Energies, wavelengths, frequencies, or wave number can be used to describe the radiations.