800-Year-Old Tomb Discovered in Peru

LIMA, PERU—The remains of eight people estimated to be 800 years old were discovered by workers laying gas pipes near Lima, according to an ...

Monday

Newsletter for Monday 14 December.

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Feature for Today
Thumbnail of John B. Jervis

On 14 Dec 1795, John Bloomfield Jervis was born, American civil engineer who became the nation's leading consulting engineer of his time. In the period (1830-60) before the Civil War, he worked on several significant canal projects, railroads and water-supply systems. His obituary in the Proceedings of the American Society of Civil Engineers (1885) details the many projects in which he had been involved. An interesting man with an impressive list of achievements.


Book of the Day
Tycho & Kepler

On 14 Dec 1546, Tycho Brahe was born, the greatest naked-eye astronomer, whose meticulous data was invaluable to Kepler who formulated fundmental laws of planetary motion. Today's book pick is: Tycho & Kepler, by Kitty Ferguson, who profiles Brahe and Kepler, placing them among the political intrigues of their times and the conflict between religion and science. Together, they made an enormous contribution to astronomy and understanding of the cosmos in one of the strangest stories in the history of science. Kepler was a poor, devoutly religious teacher with a genius for mathematics. Brahe was an arrogant, extravagant aristocrat who possessed the finest astronomical instruments and observations of the time, before the telescope. Both espoused theories that seem off-the-wall to modern minds, but their fateful meeting in Prague in 1600 was to change the future of science.

It is available from Amazon, typically about New from $86.86. Used from $7.04. (As of earlier time of writing - subject to change.)


Quotations for Today
Thumbnail of Louis Agassiz
The world is the geologist’s great puzzle-box; he stands before it like the child to whom the separate pieces of his puzzle remain a mystery till he detects their relation and sees where they fit, and then his fragments grow at once into a connected picture beneath his hand.
— Louis Agassiz, Swiss-American naturalist and geologist (died 14 Dec 1873). quote icon
Thumbnail of Louis Agassiz
I cannot afford to waste my time making money.
A reply to an offer of a lecture tour.
— Louis Agassiz, Swiss-American naturalist and geologist (died 14 Dec 1873). quote icon
Thumbnail of Tycho Brahe
Those who study the stars have God for a teacher.
— Tycho Brahe, Danish astronomer (born 14 Dec 1546). quote icon
Thumbnail of John B. Jervis
No engineer can go upon a new work and not find something peculiar, that will demand his careful reflection, and the deliberate consideration of any advice that he may receive; and nothing so fully reveals his incapacity as a pretentious assumption of knowledge, claiming to understand everything.
— John B. Jervis, American civil engineer (born 14 Dec 1795). quote icon

Quiz
Before you look at today's web page, see if you can answer some of these questions about the events that happened on this day. Some of the names are very familiar. Others will likely stump you. Tickle your curiosity with these questions, then check your answers on today's web page.
Births
Thumbnail of Tycho Brahe
Tycho Brahe, born 14 Dec 1546, developed astronomical instruments and made copious measurements fixing the positions of stars, thus paving the way for future discoveries. In 1577, he moved to his own observatory on Hven Island (financed by King Frederick II). In 1599 he moved to Prague, with Kepler as his assistant.
What was Tycho Brahe's nationality?
Thumbnail of John B. Jervis
John B. Jervis was an American civil engineer who made outstanding contributions in construction of canals, railroads, and water-supply systems for the expanding United States. Jervis designed the first locomotive to run in America (which was built to his plans in England).
What was the name of the first railroad locomotive to run in America?
Deaths
Thumbnail of Louis Agassiz
Louis Agassiz (1807-1873) was a Swiss-born U.S. whose teachings made revolutionary contributions to the study of natural science. As a naturalist, he made landmark work on extinct fishes. He is also known as a geologist with landmark work in that field.
What was the field of his landmark work in geology?
Thumbnail of John Harvey Kellogg
An American physician and health-food pioneer whose development of dry breakfast cereals was largely responsible for the creation of the flaked-cereal industry. In 1876, at age 24, he became the staff physician at the Battle Creek Sanitarium, a position he would hold for 62 years. There, while developing his view of a healthy diet, he invented the toasted cereal flakes. It was his brother, who sweetened the flakes with malt, and began commercial production.
What is the family name of these brothers?
Events
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On 14 Dec of a certain year, the first synthesis of biologically active DNA in a test tube was announced at a press conference by Arthur Kornberg. He and his colleagues had replicated the relatively simple DNA chain of the Phi X174 virus, which infects bacteria (a bacteriophage). It has a single strand of DNA only about 5500 nucleotide building blocks long, and with about 11 genes.
In which decade was this DNA synthesized?
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On 14 Dec 1986, an experimental aircraft piloted by Dick Rutan and Jeana Yeager, took off from Edwards Air Force Base in California on the first non-stop, non-refueled flight around the world. The aircraft's design and light-weight structural materials allowed it to carry an unprecedented amount of fuel. During its 25,000 mile flight, the aircraft flew at an average speed of 115.8 mph.
What was the name of this aircraft?

Answers
When you have your answers ready to all the questions above, you'll find all the information to check them, and more, on the December 14 web page of Today in Science History. Or, try this link first for just the brief answers.

Fast answers for the previous newsletter for December 13: certain Döbereiner triads of elements were arranged in order of increasing atomic mass, the mass of the central member was approximately the average of the other two, and intermediate in chemical properties between the other two elements. • magnesium • Thomas Watson • decade containing the year 1962 • Betelgeuse.
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