Thu12182014

News

Council seeks more options for community center

Council seeks more options for community center


Town Crier File Photo
The Los Altos City Council approved an appropriation to examine options for a new community center to replace the aging Hillview facility.

The Los Altos City Council last week voted narrowly in favor of examining further opti...

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Schools

Local schools participate in  national Hour of Code activities

Local schools participate in national Hour of Code activities


Ellie Van HOutte/Town Crier
Himan Shu Raj, a volunteer from Microsoft, advises Los Altos High ninth-graders, from left, Serhat Suzer, Jamie Bennett and Chris Yang as they participate in the school’s Hour of Code Showcase.

Local schools participa...

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Community

Rotary marks 25th anniversary of AIDS project

Rotary marks 25th anniversary of AIDS project


John Hammerschmidt/Special to the Town Crier
Celebrating the anniversary of the Los Altos Rotary AIDS Project are, from left, front row: Greg Hoblit, Dude Angius, Mary Prochnow and Robin Young. Back: Greg Betts, Joe Renati, Roy Lave, Bob Berka, Dic...

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Sports

Pinewood poised for another title run

Pinewood poised for another title run


Ellie Van Houtte/Town Crier
Pinewood’s girls basketball team is receiving contributions from several new players, including freshman Stella Kailahi, above.

Complacency shouldn’t be a problem for the defending Division V state champion Pinewood S...

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Comment

Letters to the Editor

Ticket motorists for U-turns on Main Street

As I was walking downtown on Main Street recently, something came to me out of the blue. The town of Los Altos is missing out on a huge revenue stream. I realized that if all the cars – there were th...

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Special Sections

Looking Ahead

Looking Ahead


s in line to be mayor of Mountain View in 2015.

Mountain View anticipates the following changes in 2015:

• Beginning Jan. 1, Mountain View City Councilmembers will receive a raise to $1,000 per month as a result of the passage of Measure A in...

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Business

Your 2015 stock market game plan

It’s been a maddening month because of oil and gas, especially in stocks and bonds. Then, consumer spending pushed stocks higher Thursday, easing investors’ jitters about the global economy and prompting them to consider how to invest in ...

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Books

Gawande's

Gawande's "Being Mortal" proves an important book on aging


Books about death and dying are usually not on my list of “must reads.”

I couldn’t resist, however, the best-selling “Being Mortal: Medicine and What Matters in the End” (Metropolitan Books, 2014) by Atul Gawande.

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People

SANGEETA SACHDEVA

SANGEETA SACHDEVA

Sangeeta Sachdeva, 55, wife of Subhash Sachdeva and mother to Natasha and Tanya, died at 8:54pm, Sunday, December 7, 2014 from respiratory failure.

Sangeeta was born on October 18, 1959 in Delhi, India. She was born to Moti Sagar and Raj Kapoor an...

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Travel

South Tahoe renovations enhance off-mountain seasonal fun

As any enthusiast knows well, there is more to the enjoyment of winter sports than skiing or snowboarding.

While many winter resorts make minor upgrades each season, the off-mountain attractions and amenities can be as enticing as the activities on ...

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Stepping Out

Aurora Singers to emit 'Musical Glow' Friday

Aurora Singers to emit 'Musical Glow' Friday


courtesy of Aurora Singers
The Aurora Singers are scheduled to perform a seasonal concert Friday night in Palo Alto.

The Aurora Singers’ “Winter’s Musical Glow” holiday concert is set for 7 p.m. Friday at the Unitarian Universalist Church of Pal...

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Spiritual Life

Enter the superhero: Finding the God who loves you

In my life-coaching practice, I see a lot of pain. Much of it stems from fear and guilt, often expressed as low self-esteem, anxiety, a lack of forgiveness both for oneself and others, anger – and so on.

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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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