Yearly Archives: 2018

Never Stop Looking into Nature – Henry David Thoreau

Never Stop Looking into Nature – Henry David Thoreau

On July 12, 1817, philosopher and author Henry David Thoreau was born. He is probably best known today for his book ‘Walden‘, a reflection upon simple living in natural surroundings, as well as for his essay ‘Civil Disobedience‘, an argument for individual resistance to civil government in moral opposition to an unjust state. “The law will never make men free; it is men who have got to make the law free.” — Henry…
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The time you enjoy wasting is not wasted time – Bertrand Russell, Logician and Pacifist

The time you enjoy wasting is not wasted time – Bertrand Russell, Logician and Pacifist

On July 11, 1906, mathematician and philosopher Bertrand Russell was suspended from Trinity College, Cambridge due to his engagement in pacifist activities. The remarkable Bertrand Russell, a philosopher, logician, mathematician, historian, and social critic was best known for the famous ‘Principia Mathematica‘, which he published along with Alfred North Whitehead between 1910 and 1913. “Pure mathematics consists entirely of assertions to the effect that, if such and such a proposition is true of…
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Smile! Harvey Ball and his famous Icon

Smile! Harvey Ball and his famous Icon

On July 10, 1921, the inventor of the smiley, Harvey Ball, was born. Ball was born and raised in Worcester, Massachusetts by his parents Ernest G Ball and Christine or Kitty Ross Ball. During his time as a student at Worcester South High School, he became an apprentice to a local sign painter, and later attended the Worcester Art Museum School, where he studied fine arts. Ball was based in Asia and the Pacific…
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To Boldly Go Where No Man Has Gone Before – Voyager 2

To Boldly Go Where No Man Has Gone Before – Voyager 2

On July 9, 1979 the interplanetary spacecraft Voyager 2 passed Jupiter, the largest planet in the Solar System. The space probe had been launched by NASA on August 20, 1977 to study the outer Solar System and eventually to push forward into interstellar space. Until today,  operating for more than 30 years the spacecraft still receives routine commands and transmits data back to the Deep Space Network, a world-wide network of large antennas…
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Gothic – The Life and Works of Percy Bysshe Shelley

Gothic – The Life and Works of Percy Bysshe Shelley

On July 8 1822 the great English Romantic poet Percy Bysshe Shelley was drowned near the Italian coast. He was one of the major English Romantic poets and is critically regarded as among the finest lyric poets in the English language. Shelley was famous for his association with John Keats and Lord Byron. And actually he was married with novelist Mary Wollstonecraft Shelley, the author of the famous ‘Frankenstein‘.[1] “When the lamp is…
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Elementary, my Dear Watson! – Sir Arthur Conan Doyle and his famous Sherlock Holmes

Elementary, my Dear Watson! – Sir Arthur Conan Doyle and his famous Sherlock Holmes

On July 7, 1939, one of the most prolific, versatile and successful authors of the late 19th and early 20th century, Sir Arthur Conan Doyle passed away. Besides his best known character, the ‘consulting detective’ of the London police, Sherlock Holmes and his dear friend and advisor Dr. John Watson, he also wrote science fiction stories, plays, romances, poetry, non-fiction and historical novels. “It is an old maxim of mine that when you…
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The misjudged Math Teacher – Georg Simon Ohm

The misjudged Math Teacher – Georg Simon Ohm

On July 6, 1854, the Bavarian physicist and mathematician Georg Simon Ohm passed away, he was best known for his research on electricity and it was him to initiate the subject of circuit theory. The SI unit of electrical resistance and Ohm’s law are named after this Bavarian ‘teacher’. Ohm’s intention was to develop a formula dealing with the effects of flowing electricity and its measurability in dependence on the material of wire. Doing this,…
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Sir Isaac Newton and the famous Principia

Sir Isaac Newton and the famous Principia

On July 5, 1687, Sir Isaac Newton published his Philosophiae Naturalis Principia Mathematica (in Latin). It is to be considered as the most influential work of Sir Isaac Newton and as one of the greatest scientific works of all time. The original impulse to work on the Principia gave Edmund Halley,[2,3] the English scientist known for his calculations on the orbits of comets and for being the second Astronomer Royal in Britain. In 1684,…
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The Supernova of 1054

The Supernova of 1054

On July 4, 1054, Chinese astronomers observed a new star in the constellation of Taurus, which later turned out to be a supernova. However, even before the Chinese, on 11 April 1054, a monk in Flanders noticed a “bright disc in the afternoon“. This was the first traditional observation of a supernova explosion. China was able to contribute to the developments in the science of astronomy critically. In their philosophy, the harmony between…
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Charles Dow and his Famous Stock Index

Charles Dow and his Famous Stock Index

On July 3 1884 Charles Henry Dow together with his colleague Edward Jones composed and published an stock average – called the Dow Jones Railroad Average -, which contained nine railroads and two industrial companies. He developed the stock index as part of his market research and it was meant to serve as a reference value to determine fluctuations of the stock market. It first appeared in the Customer’s Afternoon Letter, a daily…
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