how strong the chemical is‚ whether it is a stronger acid or a stronger base. pH is a measure of the concentration of protons (H+) in a solution. Danish Bio-chemist Soren Peter Lauritz Sørensen introduced his concept in 1909. The p stands for the German potenz‚ meaning power or concentration‚ and the H for the hydrogen ion (H+). The formula for calculating pH is: pH = - log [H+] [H+] indicates the concentration of H+ ions (also written [H3O+]‚ the equal concentration of hydronium ions)‚ measured
Premium PH Acid Base
Louis Braille and Blindness Has anyone ever wondered how it feels to be blind? Imagine being blind‚ standing outside on a nice day without sight. No sight of the beautiful sky‚ nor the sun itself‚ only the feelings and sound. The hot sun‚ the gentle breeze‚ the grass and plants flowing in said breeze‚ all with only audio and touch. This is what it is like to be blind. To read‚ blind people used to have embossed books with embossed lettering. Embossed books and lettering are no longer used today
Premium Blindness
instruments they build‚ the final end product of all there inscription devices is always a written trace that makes the perceptive judgement of the other simpler” (Latour 161). Latour’s trying to saying that when it comes down to the key things that give a product or a person influence is if they are able to make the product description understandable. So‚ in Pasteur’s case he had to use the language that the farmers and other scientists would understand otherwise he would not have been able to describe
Premium World War II United States Science
ENGLISH ESSAY – ‘HOLES’ BY LOUIS SACHAR Louis Sachar‚ the author of ‘Holes‚’ uses the protagonist‚ Stanley‚ to explore the themes and main concerns of the novel. He does this by unfolding the plot into three different stories. He also uses Stanley to investigate the characters and their traits‚ for example‚ we found out that Zero could not read but could add and multiply number very quickly. In the book‚ Stanley is described as a friendless‚ self-conscious‚ overweight fifteen-year-old boy. Throughout
Premium Louis Sachar Holes Stanley Yelnats' Survival Guide to Camp Green Lake
PHILOSOPHY greek meaning “love of wisdom”‚ encompassed the love of all wisdom‚ but only in recent centuries came to refer to a special branch of enquiry‚ separate from other sciences‚ such as “natural philosophy”. * is universally defined as “the study of the wisdom or knowledge about the general problems‚ facts‚ and situations connected with human existence‚ values‚ reasons‚ and general reality.” It seeks reasons‚ answers‚ and general explanations to life and its factors. Thus‚ if we talk
Premium Meaning of life Universe Philosophy
considers success. Steve Mueller‚ the founder of Planet of Success‚ goes deeper into this topic in his scholarly article “The Meaning of Success and How to Define Success in Life”. In “The Meaning of Success and How to Define Success in Life” Steve explains how “The true meaning of success goes far beyond the common definitions of success…. Quite the opposite: true success in life cannot be measured….”. Steve’s credibility originates from his various articles relating to success. Articles such as “What
Premium Success Leadership Happiness
Louis De Broglie A FRENCH PHYSICIST * Prince Louis-Victor-Pierre-Raymond‚ 7th Duc de Broglie‚ otherwise known as Louis De Broglie‚ was a French physicist that came from a well grounded family‚ went to pursue his dreams‚ earned a Nobel prize‚ took time to go into the army‚ and discovered the wave nature of matter all in his life time. Louis De Broglie was the son of Pauline D’Armille and Louis Alphonse Victor de Broglie. De Broglie was the youngest of his family‚ including two older sisters
Premium Albert Einstein Nobel Prize Paris
Task D 25.10.14 Baby Peter Connely (Baby P) Peter connelly died aged 17 months in August 2007 at home in Haringey‚ north london after months of abuse. Peter suffered more than 50 injuries and had been visited 60 times by the authorities in the space of eight months before his death. There was lack of communication between the social workers‚doctors‚ police and everyone else involved in the case‚ they were clearly not working together which eventually lead to the
Premium Child abuse Abuse Physical abuse
I feel as if Louis riel does not even deserve to have a trial right now. He is a good man and violence was his last option‚ Thomas Scott was undeserving. All the curses and mentality he had was un-needed on this earth. Louis Riel is needed though‚ he has saved the Metis and First nations many of times. He came back to them and they could rely on him‚ he never went out of reach for them. And yes‚ we all know he was in mental hospitals‚ and people did think he was crazy but Louis has never shown anything
Premium Canada First Nations
Sub-categories include: painting in oils‚ watercolours‚ acrylics; sculpture in bronze‚ stone‚ wood‚ porcelain; to name but a tiny few. Other sub-branches include different genre categories‚ like: narrative‚ portrait‚ genre-works‚ landscape‚ still life. In addition‚ entirely new forms of art have emerged during the 20th century‚ such as: assemblage‚ conceptualism‚ collage‚ earthworks‚ installation‚ graffiti‚ and video‚
Free Art Aesthetics Fine art