Thu11202014

News

First St. closure set for Saturday

First Street in downtown Los Altos will be closed Saturday (Nov. 22) between West Edith Avenue and Shasta Street for street paving. The closure is scheduled from 7 a.m. to 7 p.m. In the event of poor weather, the work will be rescheduled for a later ...

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Schools

Scientists bring experiments into MV classrooms

Scientists bring experiments into MV classrooms


Ellie Van Houtte/Town Crier
During a Science is Learning geology lesson, Theuerkauf Elementary School students learn about igneous rocks by observing how sugar changes form when heated.

Hundreds of local elementary students perform experiments w...

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Community

Local actors star in PYT's 'Oklahoma!'

Local actors star in PYT's 'Oklahoma!'


Courtesy of Peninsula Youth Theatre
PYT’s “Oklahoma!” features, from left, David Peters of Mountain View, Jenna Levere of Los Altos and Kai Wessel of Mountain View.

Time is running out to catch Peninsula Youth Theatre’s production of “Oklahoma!”...

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Sports

Eagles advance

Eagles advance


Ellie Van Houtte/Town Crier
Los Altos High’s Carmen Annevelink, left, and Kristen Liu put up a block against Mountain View. Annevelink totaled 20 kills.

Mountain View High’s out-of-the-gate energy could last for only so long against rival and he...

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Comment

Coping with addictions: Haugh About That?

Preparing to deal with my lifelong addiction, I stood in front of the mirror ready to confess the shame I’d been hiding. The first step to healing, I reminded myself, is to admit something is wrong.

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Special Sections

NASA, Google agreement preserves Hangar One

NASA, Google agreement preserves Hangar One


Bruce Barton/Town Crier
Hangar One, pictured here last January, will be restored under an agreement between Google and NASA.

NASA and Google Inc. forged an agreement last week that allows Google to lease a portion of NASA’s historic Moffett Fede...

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Business

State Street science center closing Nov. 30

State Street science center closing Nov. 30


Ellie Van Houtte/
Helix at 316 State St. is closing after the completion of a one-year grant from Passerelle Investment Co. The science center became a popular destination because of its various exhibits. Town Crier

A popular downtown destination...

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Books

Children's author signs books at Linden Tree

Children's author signs books at Linden Tree


Author Tiffany Papageorge is scheduled to sign copies of new her book 11 a.m. Dec. 6 at Linden Tree Books, 265 State St., Los Altos.

Papageorge’s “My Yellow Balloon” (Minoan Moon, 2014) is a Mom’s Choice “Gold” winner. In the book, the Los Gat...

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People

JAMES WINDELL SMITH

JAMES WINDELL SMITH

January 11, 1939 – November 6, 2014
Resident of Mountain View

James Windell Smith, a 40 year resident of Los Altos, passed away from complications after a post-surgery stroke November 6th, 2014 in Los Gatos, California.

Born on January 11, 1939 on...

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Travel

Olive Sonoma: There's more to the quaint town than wine

Olive Sonoma: There's more to the quaint town than wine


Eren Göknar/ Special to the Town Crier
While many day-trippers may think that Sonoma is all about the grapes, the region boasts other delights. Try a biplane ride over the patchwork landscape.

Sonoma, a scenic two-hour drive from Los Altos, boa...

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Stepping Out

LA Stage Company opens 'Fairway'

The Los Altos Stage Company production of Ken Ludwig’s new comedy “The Fox on the Fairway” is slated to run Thursday through Dec. 14 at Bus Barn Theater, 97 Hillview Ave.

A tribute to the English farces of the 1930s and 1940s, “Fox” is a romp that p...

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Spiritual Life

Author of Jewish historical novel slated at Congregation Beth Am

Author of Jewish historical novel slated at Congregation Beth Am


The Beth Am Women have scheduled “A Conversation with Author Maggie Anton” 7:30 p.m. Nov. 20 at Congregation Beth Am, 26790 Arastradero Road, Los Altos Hills.

Anton, winner of the 2012 National Jewish Book Award for Fiction, will discu...

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Magazine

Christmas At Our House home tour celebrates 26 years

Christmas At Our House home tour celebrates 26 years


Courtesy of Christopher Stark
Homes on the St. Francis High School Women’s Club’s Christmas at Our House Holiday Home Tour showcase a variety of architectural styles.

The days grow short on sunshine but long on nostalgia as the holidays approach...

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GPS guru explains its immense capability in Rotary Club of Los Altos appearance


John Hammerschmidt/ Special to the Town Crier
Frank van Diggelen, an expert on GPS, addresses the Rotary Club of Los Altos Oct. 24.

That tiny global positioning system chip in cellphones has had a big impact on society, according to GPS expert Frank van Diggelen, Ph.D., who appeared at the Rotary Club of Los Altos meeting Oct. 24.

Van Diggelen is senior technical director at Global Navigations Satellite Systems, chief navigation officer at Broadcom Corp. and consulting professor at Stanford University, where he teaches a graduate course on GPS. He holds 69 U.S. patents and won the Institute of Navigation’s Thurlow Award for outstanding contribution to the science of navigation in 2010.

We are living through a huge technology transition that allows access to navigation, formerly limited to the elite, to the general population, van Diggelen said, a shift equivalent to the development of the printing press in the 1500s, which brought literacy to the masses, or the development of computers in the 1980s, which made personal computing available to the general public. Smartphones produced since the first 3G iPhone have GPS capability linked to the 32 satellites now in orbit, he added.

Satellite navigation began when Sputnik was launched in 1957, van Diggelen said. It broadcast radio signals that reached Earth in 70 milliseconds. The time delay and Doppler effect could be measured to establish locations on the planet. The U.S. Navy built the first GPS for Polaris submarines. Satellites’ atomic clocks keep time accurately to a billionth of a second. There is just one line of code in smartphones that establishes their GPS location, van Diggelen said.

In geoscience today, fixed reference stations measure crust motion on Earth accurately to millimeters. A receiver near Stanford University indicates that the Los Altos area moves northwest 3 inches per year, van Diggelen noted.

He predicts a “big future” that includes GPS forensics to prove where a person’s cellphone is located at any time, and autonomous vehicles that communicate other vehicles’ positions for safe, automatic driving. With GPS, even “economically efficient” traffic lights may become available.

“How much are you prepared to pay for green lights?“ van Diggelen asked the Rotarians.

Marlene Cowan is a member of the Rotary Club of Los Altos.

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