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Here are five great inventions that changed the world !
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Scientists & Inventors , discoveries & Inventions History Timeline,
Babylonia, Greek, Islamic golden age, Indian inventions, Chinese inventions, European inventions
Cuneiform, Agriculture, The Concept of Time, The First Wheel, The Study of Mathematics
Pythagoras, Archimedes, Eratosthenes, prime numbers
Ḥasan Ibn al-Haytham, camera, Ibn Sina, The Canon of Medicine
Al-Khwarizmi, algorithm, algebra, hindu-arabic numerals
Al-Jazarī, "father of robotics", "father of modern day engineering". The inventions include the crank mechanism, connecting rod, programmable automaton, humanoid robot, reciprocating piston engine, suction pipe, suction pump, double-acting pump, valve, combination lock, cam, camshaft, segmental gear,
The elephant clock, hydropowered saqiya chain pump device, crankshaft
Al-Zahrawi, Abulcasis,"father of modern surgery"
Al-Tūsī better, Tusi couple, The Tusi couple is a 2-cusped hypocycloid.
Aryabhata, Aryabhatiya, Place value system and zero,
Brahmagupta, Brāhmasphuṭasiddhānta
Sir Chandrasekhara Venkata Raman, Raman effect, light scattering, India Nobel prize in physics
APJ Abdul Kalam, Indian aerospace scientist, 11th president of India, the Missile Man of India, Agni, Prithvi, surface-to-surface missile, Kalam-Raju Stent. Kalam-Raju Tablet
Chinese Inventions, Silk, Gun Powder, Paper Writing, European Scientists
Sir Isaac Newton, Prism, telescope, Ernest Rutherford, father of nuclear physics.
Bohr, atomic structure and quantum theory, Nikola Tesla, alternating current (AC) electricity supply system, the modern electric motor, remote controlled boats and, radar technology and wireless communications. Albert Einstein, Quantum Theory of Light, Special Theory of Relativity, The Bose-Einstein Condensate, General Theory of Relativity, The Photoelectric Effect, Wave-Particle Duality, Most famous equation, E=MC^2
Sir Alexander Fleming, penicillin, Stephen William Hawking, Roger Penrose, black holes, hawking radiation, Sir Timothy John Berners-Lee, World Wide Web (WWW). first Web server, first Web browser
17th Century Inventions;
First submarine invented by Cornelis Drebbel. The steam turbine is invented by Giovanni Branca. The adding machine is invented by Blasie Pascal. The barometer is invented by Evangelista Torricelli. The pendulum clock is invented by Christian Huygens. A calculating machine is invented by Gottfried Wilhelm Leibniz. The steam pump is invented by Thomas Savery.
18th Century Inventions:
Thomas Newcomen patents the atmospheric steam engine. Gabriel Fahrenheit invents the first mercury thermometer. E.G. von Kleist invents the Leyden jar, the first electrical capacitor.
Benjamin Franklin invents the lightning rod. James Watt invents an improved steam engine.
Georges Louis Lesage patents the electric telegraph. Edward Jenner develops the vaccination for smallpox. Alessandro Volta invents the battery.
19th Century Inventions
Humphry Davy invents the miner's lamp. René Laënnec invents the stethoscope.
William Sturgeon invents the electromagnet. Louis Braille develops his eponymous method of raised printing to be read by the blind. Frenchman Barthelemy Thimonnier invents a rudimentary sewing machine. Charles Babbage invents a mechanical calculator.
Samuel Morse invents the telegraph. Elias Howe invents the modern sewing machine.
Hungarian Ignaz Semmelweis invents antiseptics. Health science pioneer Louis Pasteur develops the process of pasteurization. Nicolaus August Otto invents the first practical four-stroke internal combustion engine. Thomas Edison invents the first commercially viable incandescent electric light bulb. Karl Benz invents the first practical automobile powered by an internal-combustion engine. Gottlieb Daimler designs and builds the world's first four-wheeled automobile. Heinrich Hertz invents radar. Rudolf Diesel invents the diesel-fueled internal combustion engine Wilhelm Roentgen discovered X-rays The Discovery of the Electron by J.J Thompson
20th century Inventions:
The Wright brothers invent the first gas motored and manned airplane. Insulin invented by Sir Frederick Grant Banting. The mechanical television a precursor to the modern television, invented by John Logie Baird. Robert H. Goddard invents liquid-fueled rockets. James Chadwick discovered Neutron. Bell Labs invents the voice recognition machine. The first jet engine is built. Texas Instruments invented the transistor radio. The double helix, the twisted-ladder structure of DNA discovered by James Watson and Francis Crick. Fortran (computer language) was invented. The computer modem was invented. The quark model, Magnetic resonance imaging (MRI) invented. The Cray-1 Super Computer, Personal Computer. Global Positioning System (GPS) is launched. DNA Fingerprinting, Adobe Photoshop. Linus Torvalds build Open Source Linux OS CERN. God Particle, Higgs boson, CRISPR, IOT, CRYPTO Currency, 3D printing
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An invention which was accidentally invented
in 1895😯#shortsviral #unknownfact
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Before John Walker's invention of the friction match in 1826, creating fire was a laborious and often dangerous task. Tinderboxes, flint-and-steel, and other methods were unreliable and time-consuming. Walker, a chemist from Stockton-on-Tees, England, changed the world with his simple yet brilliant creation.
Walker's friction matches, initially called "Congreves", consisted of a small splint coated with a mixture of chemicals that ignited when struck against a rough surface. This seemingly simple invention had profound benefits: Convenience: Friction matches could be carried easily and ignited almost instantly, saving time and effort.Reliability: Unlike previous methods, friction matches worked consistently in different weather conditions.Safety: While still carrying a fire risk, matches were generally safer and easier to control than open flames or tinderboxes. Accessibility: Walker's invention made fire readily accessible to people of all classes, transforming daily life.
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Famous Physics Scientists and their Inventions - Learn more at https://www.chemistrynotesinfo.....com/2023/11/Famous- | short description of famous physicists and their key contributions:
Isaac Newton - Laws of motion, gravity, calculus.
Albert Einstein - Theory of relativity, photoelectric effect.
Galileo Galilei - Telescopic discoveries, laws of motion.
Niels Bohr - Bohr model of the atom, quantum theory.
Max Planck - Planck's constant, quantum mechanics.
Werner Heisenberg - Uncertainty principle, quantum mechanics.
James Clerk Maxwell - Maxwell's equations, electromagnetic waves.
Marie Curie - Radioactivity, radium, polonium.
Richard Feynman - Feynman diagrams, QED, quantum mechanics.
Erwin Schrödinger - Schrödinger equation, wave mechanics.
Enrico Fermi - Fermi-Dirac statistics, nuclear reactor.
Niels Bohr - Bohr model of the atom, quantum theory.
Max Planck - Planck's constant, quantum mechanics.
Werner Heisenberg - Uncertainty principle, quantum mechanics.
Erwin Schrödinger - Schrödinger equation, wave mechanics.
Episode link: https://play.headliner.app/epi....sode/17596841?utm_so
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Famous Mathematicians Scientists and their Inventions & Contribution | Read article on these Famous Mathematics Scientists and their Inventions & Contribution on our website https://www.chemistrynotesinfo.....com/2023/12/27-Famo | Use calculators from https://www.chemistrynotesinfo.....com/search/label/Ca | Shop science inspired clothing and accessories at https://mysciencestore.com
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Hello guys in today DIY tutorial we will see how to make this 3 simple inventions using recycled materials like plastic bottles. You can build this at your home with homemade things. If you like crafts, life hacks, ideas, genius inventions or how to make videos, be sure to subscribe to my channel.
This is just a few minutes of a complete course.
Get full lessons & more subjects at: http://www.MathTutorDVD.com.
In this lesson the student will be introduced to the core concepts of chemistry 1..
This online chemistry video tutorial provides a basic overview / introduction of common concepts taught in high school regular, honors, and ap chemistry as well as college general chemistry.
Significant Figures Review: https://www.youtube.com/watch?v=l2yuDvwYq5g
Unit Conversion Problems:
https://www.youtube.com/watch?v=eK8gXP3pImU
Accuracy and Precision:
https://www.youtube.com/watch?v=0IiHPKAvo7g
Density Practice Problems:
https://www.youtube.com/watch?v=9CKDQE35qXQ
_________________________________
Physical and Chemical Changes:
https://www.youtube.com/watch?v=YE2xaMsoGFU
Physical Vs Chemical Properties:
https://www.youtube.com/watch?v=gH1R87ahFvA
Protons, Neutrons, & Electrons:
https://www.youtube.com/watch?v=65dDZulPhtg
Average Atomic Mass:
https://www.youtube.com/watch?v=JT18bDAadQ0
Ionic and Covalent Bonding:
https://www.youtube.com/watch?v=uDFLHTDJ4XA
______________________________________
Naming Molecular Compounds:
https://www.youtube.com/watch?v=3agUL7-ezXk
Naming Ionic Compounds:
https://www.youtube.com/watch?v=5rSgduXqhhU
Naming Acids In Chemistry:
https://www.youtube.com/watch?v=r7PfTMAFYgs
Stoichiometry Problems:
https://www.youtube.com/watch?v=mP2Yg8alyR0
Solution Stoichiometry :
https://www.youtube.com/watch?v=Ab3wfKjaWWQ
Final Exams and Video Playlists:
https://www.video-tutor.net/
Chemistry for General Biology students. This video covers the nature of matter, elements, atomic structure and what those sneaky electrons do. AND as a bonus, I cover Lewis dot diagrams -- which most of you won't see in your general biology class -- but they will help you SO MUCH you'll wonder how you've lived without them!
#chemistry #atoms #nursingstudent #biologystudent #chemistrybasics #chemistrystudent
Part II is here: http://youtu.be/Juw7HBg0zZs
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In this lesson, you will learn about the periodic table and how it is used in chemistry. We will focus on how the periodic table is organized by atomic number, and discuss how properties of elements are periodic in nature throughout the table due to the electrons in the outer shells of the atoms. We will also discuss atomic mass and valence electrons, including predicting when an atom will gain or lose an electron in a chemical reaction..