Echoes, reverberations and other then-inexplicable auditory
illusions may have inspired mankind's earliest artists, according to Steven
Waller, a researcher at Rock Art Acoustics in La Mesa, California. Waller's
work spans the globe, from paleo-art in North America to stone circles in the
United Kingdom. In 2012, he reported a
startling acoustical discovery about Stonehenge, the famed stone circle in
Wiltshire, England. The stones
in Stonehenge create acoustical dead spots, Waller found, very similar to
acoustical dead spots created when two pipers stand in a field and play a note
simultaneously. The interference of
sound waves creates spots in the field where the noise cancels out. Stone circles like Stonehenge are also known as "piper's
stones," Waller pointed out, and they are the center of a myth about
magical pipers playing for a circle of dancing maidens, all of whom turned to
stone at the sound of the music. It's
that mythology that leads Waller to believe that Stonehenge may have been built
to mimic an acoustical illusion. Myth and sound collide at other sites, as
well. European cave art is dominated by
pictures of herds of bison, stags and other large mammals, Waller said. In Eurasia, these animals are also associated
with thunder gods, because the sound of hundreds of hoofs was thunderous. Thus, Waller argues, it's no coincidence
these animals are painted in caves where the echoes reverberate so much that a
few sounds quickly escalate into a thunderous roar. His measurements bear this out: He has found that cave areas with a higher
level of reverberation are more likely to be decorated with art. Stephanie Pappas http://www.livescience.com/48493-sound-illusions-inspired-prehistoric-cave-art.html
The History of KCBS,
the World’s First Broadcasting Station
The Bay Area’s only all news radio station, KCBS started out as the hobby of scientist and inventor Charles Herrold. Giving birth to the world’s first radio station, Herrold and his engineering students began broadcasting regularly-scheduled programming in 1909 on a 14-watt transmitter in San Jose. Originally, the station simply identified itself as “This is San Jose Calling.” When radio licenses were issued in 1921, “Doc” Herrold was assigned the call letters of KQW. The station kept those call letters until CBS purchased it in 1949, broadcasting as KCBS at 740 AM on the dial. News radio was born in 1968, when KCBS became the first all news station in Northern California. It was then and continues to be one of the top-rated radio stations in the Bay Area, serving more than a million Bay Area listeners each week. In October 2008, KCBS began simulcasting its all news programming on the FM dial at 106.9. KCBS was also one of the first Bay Area stations to broadcast in HD digital sound. http://sanfrancisco.cbslocal.com/station/kcbs/
The Bay Area’s only all news radio station, KCBS started out as the hobby of scientist and inventor Charles Herrold. Giving birth to the world’s first radio station, Herrold and his engineering students began broadcasting regularly-scheduled programming in 1909 on a 14-watt transmitter in San Jose. Originally, the station simply identified itself as “This is San Jose Calling.” When radio licenses were issued in 1921, “Doc” Herrold was assigned the call letters of KQW. The station kept those call letters until CBS purchased it in 1949, broadcasting as KCBS at 740 AM on the dial. News radio was born in 1968, when KCBS became the first all news station in Northern California. It was then and continues to be one of the top-rated radio stations in the Bay Area, serving more than a million Bay Area listeners each week. In October 2008, KCBS began simulcasting its all news programming on the FM dial at 106.9. KCBS was also one of the first Bay Area stations to broadcast in HD digital sound. http://sanfrancisco.cbslocal.com/station/kcbs/
American inventor and electrical engineer, Lee De
Forest (1873-1961) is credited for inventing the Audion, a
vacuum tube that takes moderately weak electrical signals and amplifies
them. The device helped AT&T
establish coast-to-coast phone service, and it was also used in everything from
radios to televisions to the first computers.
De Forest was highly creative and active, but many times did not see the
potential of his inventions or grasp their theoretical implications. While working on improving wireless telegraph
equipment, he modified the vacuum tube invented by John Ambrose Fleming and
designed the Audion (a vacuum tube containing some gas) in 1906. It was a triode, including a filament and a
plate, like regular vacuum tubes, but also a grid between the filament and plate. This reinforced the current through the tube,
amplifying weak telegraph and even radio signals. De Forest thought the gas was an essential
part of the system; however in 1912 others showed that a triode in a complete
vacuum would function much better. In 1913 the
United States Attorney General sued De Forest for deceit on behalf of his
shareholders, stating that his declaration of rebirth was an “absurd” promise
(he was later acquitted). In 1916 the
American inventor made two triumphs: the
first radio advertisement (for his own products) and the first presidential
election reported by radio. http://www.famousscientists.org/lee-de-forest/
James Watt (1736-1819)
James Watt is famous for improving the design of the steam engine. Watt's steam engine became the main energy
source in Britain's Industrial Revolution.
He invented the term "horsepower" and has a unit of power
named after him - the Watt.
Cottonopolis Manchester, U.K. in 1800 was a town covered by
a canopy of smoke pouring from tall chimneys. Fifty steam-powered cotton mills dominated the skyline. They were the
skyscrapers of their day. The town that people nicknamed Cottonopolis was
taking shape. Two hundred years later, no working mills remain. A
new skyline has emerged. Manchester
remained the hub of the world cotton goods market until the Royal Exchange
closed in 1968. Some firms adapted by turning to synthetic fibres, such
as polyester and fibreglass. Today, Manchester is still a city shaped by
cotton. Converted mills and warehouses have found new life as offices,
hotels and flats, alongside new high-rise buildings.
Flect
and flex are root-words from the Latin, flectere, to bend. Find a list including flexible, deflect and reflect at http://www.english-for-students.com/flex.html
The heroine of “Find Me I’m Yours,” a new novel by Hillary Carlip, is a quirky young
woman named Mags who works at an online bridal magazine and is searching for
love in Los Angeles. But the story also
has another, less obvious protagonist: Sweet’N Low, the artificial sweetener. Sweet’N Low appears several times in the
356-page story, in subtle and not-so-subtle ways. In one scene, Mags, a Sweet’N Low devotee,
shows off her nails, which she has painted to resemble the product’s pink
packets. In another, she gets teased by
a co-worker for putting Sweet’N Low in her coffee. “Hellooo, isn’t it bad for you?” the friend
asks. Mags replies that she has
researched the claims online and found studies showing that the product is
safe: “They fed lab rats twenty-five
hundred packets of Sweet’N Low a day ... And still the F.D.A. or E.P.A., or
whatevs agency, couldn’t connect the dots from any kind of cancer in humans to
my party in a packet.” The scene was
brought to you by the Cumberland Packing Corporation, the Brooklyn-based
company that makes Sweet’N Low. Cumberland Packing invested about $1.3 million
in “Find Me I’m Yours.” Product
placement in a novel might strike some as unseemly. But “Find Me,
I’m Yours” is not like most novels. It’s an e-book, a series of websites and web
TV shows, and a vehicle for content sponsored by companies. And if it succeeds, it could usher in a new
business model for publishers, one that blurs the lines between art and
commerce in ways that are routine in TV shows and movies but rare in books.
Alexandra
Alter http://www.nytimes.com/2014/11/03/business/media/e-book-mingles-love-and-product-placement.html?_r=2
November 23, 2014 Ever
since it opened in 1933, a 70-story limestone skyscraper has towered over
mid-Manhattan as a symbol of global capitalism and of a prolific American
family that remains synonymous with prodigious wealth. The family patriarch, John D. Rockefeller, was America’s first billionaire,
and it was his son, John Jr., who dauntlessly broke ground for 30 Rockefeller
Plaza in the midst of the Great Depression. Through it all, into what is now the seventh
generation, the Rockefellers’ vast financial and personal empire has been
managed by as many as 200 employees from a lofty command post adorned with
priceless Impressionist and Modern artwork.
But in 2000, the Rockefellers sold off 30 Rock and nine other landmark Rockefeller
Center office buildings in the 22-acre Art Deco complex to Jerry I.
Speyer and the Lester Crown family of Chicago, though they retained their
presence in the building by keeping one floor as a rented space. About 44 staff members will work for the
Rockefellers when they move to a 19,000-square-foot space at 1 Rockefeller
Plaza around the middle of next year.
Rockefeller & Company, which manages the investments of the
Rockefellers and other wealthy families, has opened shop separately at 10
Rockefeller Plaza. “We decided to start
again at 1 Rock,” David Jr. said. “This
is the first time this generation has gotten to say what their needs are.” He will move into an office in the 34-story
building that faces the skating rink. Sam Roberts http://www.nytimes.com/2014/11/24/nyregion/why-are-rockefellers-moving-from-30-rock-we-got-a-deal.html?hp&action=click&pgtype=Homepage&module=second-column-region®ion=top-news&WT.nav=top-news
http://librariansmuse.blogspot.com Issue 1223 November 26, 2014 On this date in 1789, a national Thanksgiving Day was observed in the United States as
recommended by George Washington and approved by Congress.
On this date in 1863, Abraham
Lincoln proclaimed November
26 as a national Thanksgiving Day, to be celebrated
annually on the final Thursday of November.
(Since 1941, it has been on the fourth Thursday.)