Follow-up on the Alterran Legacy series: Book 1,
Colony Earth, won the gold prize in the science fiction/fantasy genre in the
2012 eLit Awards. http://elitawards.com/2012_results.php Book 2, Khamlok, was released in March and
received excellent reviews from Kirkus and Clarion Foreword. Congratulations to Toledo author, Regina
Joseph!
14 Marvelous Modern Libraries
Thanks, Barb.
It is difficult to be certain whether all the theorems attributed to Pythagoras were originally his, or whether they came from the communal society of the Pythagoreans. Some of the students of Pythagoras eventually wrote down the theories, teachings and discoveries of the group, but the Pythagoreans always gave credit to Pythagoras as the Master for:
(1) The sum of the angles
of a triangle is equal to two right angles.
(2) The theorem of Pythagoras
- for a right-angled triangle the square on the hypotenuse is equal to the sum
of the squares on the other two sides. The Babylonians understood this 1000 years
earlier, but Pythagoras proved it. (3) Constructing figures of a given area and geometrical algebra. For example they solved various equations by geometrical means.
(4) The discovery of irrational numbers is attributed to the Pythagoreans, but seems unlikely to have been the idea of Pythagoras because it does not align with his philosophy the all things are numbers, since number to him meant the ratio of two whole numbers.
(5) The five regular solids (tetrahedron, cube, octahedron, icosahedron, dodecahedron). It is believed that Pythagoras knew how to construct the first three but not last two.
(6) Pythagoras taught that Earth was a sphere in the center of the Kosmos (Universe), that the planets, stars, and the universe were spherical because the sphere was the most perfect solid figure. He also taught that the paths of the planets were circular. Pythagoras recognized that the morning star was the same as the evening star, Venus.
Pythagoras studied odd and even numbers, triangular numbers, and perfect numbers. Pythagoreans contributed to our understanding of angles, triangles, areas, proportion, polygons, and polyhedra. Pythagoras also related music to mathematics. He had long played the seven string lyre, and learned how harmonious the vibrating strings sounded when the lengths of the strings were proportional to whole numbers, such as 2:1, 3:2, 4:3. Pythagoreans also realized that this knowledge could be applied to other musical instruments. http://www.mathopenref.com/pythagoras.html
Marion Isaacs,
author of the book The Kankakee River History, said: "The Kankakee River has an ancient Indian
portage on one end and an atomic power plant at the other. Between these two points, it has a thousand
strange tales." Read about Deserters'
Island and Bogus Island in Indiana at: http://www.kankakeevalleyhistoricalsociety.org/schmal/bogus.htm
WorldCat, the most
comprehensive online database of
resources available through libraries around the world, has reached another
major milestone with the addition of its 2 billionth holding. On Saturday, May 4, at 2:58 a.m. (MDT), the
holding symbol for the University of Alberta Libraries, in Edmonton, was set
through an automated process to the WorldCat record for the e-book, Evaluation
of the City of Lakes Family Health Team Patient Portal Pilot Project: Final
Report, published in 2012 by the Centre for Rural and Northern
Health Research. It was the 2 billionth
holding set in WorldCat. The e-book
catalog record was created by the Canadian Electronic Book Library, an e-book
provider in Canada, and was enhanced through OCLC’s automated authority control
processing system. http://visit.oclc.org/dm?id=A947A0844E7F25FF6D9ADEB4B6C9D28FBBBE1ADFE3D02CC7
Would Ice Age man understand us? It
may depend on the words we choose. Digging
through languages in Eurasia for "fossil" words that have escaped
erosion over time, researchers say they have identified an ancestral language
that existed as far as 15,000 years ago.
This ancient language, described in Proceedings of the National Academy
of Sciences, may have given rise to several different language groups —
including Indo-European, which boasts roughly 3 billion speakers and contains
such far-flung languages as Spanish and Hindi.
They discovered a number of words — "this," "I,"
"give," "mother," "hand," "black,"
"ashes," "old," "man," "fire" — that
cropped up in similar form across at least four of the seven language families
studied across Eurasia. They traced them
back to 15,000 years — right around the time the glaciers would have been
melting, allowing humans greater ability to spread out over the globe and for
languages to start to diverge.
Shane Peacock (b. 1957), author of The Boy Sherlock Holmes series and many
other books, plays, documentaries and articles for young readers and adults. In the fall of 2007 Tundra Books published
Peacock's YA novel “Eye of the Crow.” Subtitled
“The Boy Sherlock Holmes: His First Case,” it is the world’s first account of
the childhood exploits of the most famous detective of all time. It tells the tale of a gruesome murder
committed in the spooky, dimly gas-lit East End of London, observed by no one …
except two crows. From this scrap of
evidence, the brilliant boy solves the crime.
See Shane Peacock's bibliography, including the six titles in The Boy
Sherlock Holmes series at: http://en.wikipedia.org/wiki/Shane_Peacock
See statistics
at the Internet Bird Collection: http://ibc.lynxeds.com/family/crows-corvidae
The 6th century BC Greek
scribe Aesop
featured corvids as intelligent antagonists in many fables. Later, in western literature, popularized by
American poet Edgar Allan Poe's work "The Raven",
the Common
Raven becomes a symbol of the main character's descent into madness.
http://en.wikipedia.org/wiki/Corvidae Corvidae
in literature http://www.shades-of-night.com/aviary/birdfict.html
No comments:
Post a Comment