In this issue

Jonathan Tobin: Defending the Right to a Jewish State

Heather Hale: Compliment your kids without giving them big heads

Megan Shauri: 10 ways you are ruining your own happiness

Carolyn Bigda: 8 Best Dividend Stocks for 2015

Kiplinger's Personal Finance editors: 7 Things You Didn't Know About Paying Off Student Loans

Samantha Olson: The Crucial Mistake 55% Of Parents Are Making At Their Baby's Bedtime

Densie Well, Ph.D., R.D. Open your eyes to yellow vegetables

The Kosher Gourmet by Megan Gordon With its colorful cache of purples and oranges and reds, COLLARD GREEN SLAW is a marvelous mood booster --- not to mention just downright delish
April 18, 2014

Rabbi Yonason Goldson: Clarifying one of the greatest philosophical conundrums in theology

Caroline B. Glick: The disappearance of US will

Megan Wallgren: 10 things I've learned from my teenagers

Lizette Borreli: Green Tea Boosts Brain Power, May Help Treat Dementia

John Ericson: Trying hard to be 'positive' but never succeeding? Blame Your Brain

The Kosher Gourmet by Julie Rothman Almondy, flourless torta del re (Italian king's cake), has royal roots, is simple to make, . . . but devour it because it's simply delicious

April 14, 2014

Rabbi Dr Naftali Brawer: Passover frees us from the tyranny of time

Greg Crosby: Passing Over Religion

Eric Schulzke: First degree: How America really recovered from a murder epidemic

Georgia Lee: When love is not enough: Teaching your kids about the realities of adult relationships

Cameron Huddleston: Freebies for Your Lawn and Garden

Gordon Pape: How you can tell if your financial adviser is setting you up for potential ruin

Dana Dovey: Up to 500,000 people die each year from hepatitis C-related liver disease. New Treatment Has Over 90% Success Rate

Justin Caba: Eating Watermelon Can Help Control High Blood Pressure

The Kosher Gourmet by Joshua E. London and Lou Marmon Don't dare pass over these Pesach picks for Manischewitz!

April 11, 2014

Rabbi Hillel Goldberg: Silence is much more than golden

Caroline B. Glick: Forgetting freedom at Passover

Susan Swann: How to value a child for who he is, not just what he does

Cameron Huddleston: 7 Financial Tasks You Should Tackle Right Now

Sandra Block and Lisa Gerstner: How to Profit From Your Passion

Susan Scutti: A Simple Blood Test Might Soon Diagnose Cancer

Chris Weller: Have A Slow Metabolism? Let Science Speed It Up For You

The Kosher Gourmet by Diane Rossen Worthington Whitefish Terrine: A French take on gefilte fish

April 9, 2014

Jonathan Tobin: Why Did Kerry Lie About Israeli Blame?

Samuel G. Freedman: A resolution 70 years later for a father's unsettling legacy of ashes from Dachau

Jessica Ivins: A resolution 70 years later for a father's unsettling legacy of ashes from Dachau

Kim Giles: Asking for help is not weakness

Kathy Kristof and Barbara Hoch Marcus: 7 Great Growth Israeli Stocks

Matthew Mientka: How Beans, Peas, And Chickpeas Cleanse Bad Cholesterol and Lowers Risk of Heart Disease

Sabrina Bachai: 5 At-Home Treatments For Headaches

The Kosher Gourmet by Daniel Neman Have yourself a matzo ball: The secrets bubby never told you and recipes she could have never imagined

April 8, 2014

Lori Nawyn: At Your Wit's End and Back: Finding Peace

Susan B. Garland and Rachel L. Sheedy: Strategies Married Couples Can Use to Boost Benefits

David Muhlbaum: Smart Tax Deductions Non-Itemizers Can Claim

Jill Weisenberger, M.S., R.D.N., C.D.E : Before You Lose Your Mental Edge

Dana Dovey: Coffee Drinkers Rejoice! Your Cup Of Joe Can Prevent Death From Liver Disease

Chris Weller: Electric 'Thinking Cap' Puts Your Brain Power Into High Gear

The Kosher Gourmet by Marlene Parrish A gift of hazelnuts keeps giving --- for a variety of nutty recipes: Entree, side, soup, dessert

April 4, 2014

Rabbi David Gutterman: The Word for Nothing Means Everything

Charles Krauthammer: Kerry's folly, Chapter 3

Amy Peterson: A life of love: How to build lasting relationships with your children

John Ericson: Older Women: Save Your Heart, Prevent Stroke Don't Drink Diet

John Ericson: Why 50 million Americans will still have spring allergies after taking meds

Cameron Huddleston: Best and Worst Buys of April 2014

Stacy Rapacon: Great Mutual Funds for Young Investors

Sarah Boesveld: Teacher keeps promise to mail thousands of former students letters written by their past selves

The Kosher Gourmet by Sharon Thompson Anyone can make a salad, you say. But can they make a great salad? (SECRETS, TESTED TECHNIQUES + 4 RECIPES, INCLUDING DRESSINGS)

April 2, 2014

Paul Greenberg: Death and joy in the spring

Dan Barry: Should South Carolina Jews be forced to maintain this chimney built by Germans serving the Nazis?

Mayra Bitsko: Save me! An alien took over my child's personality

Frank Clayton: Get happy: 20 scientifically proven happiness activities

Susan Scutti: It's Genetic! Obesity and the 'Carb Breakdown' Gene

Lecia Bushak: Why Hand Sanitizer May Actually Harm Your Health

Stacy Rapacon: Great Funds You Can Own for $500 or Less

Cameron Huddleston: 7 Ways to Save on Home Decor

The Kosher Gourmet by Steve Petusevsky Exploring ingredients as edible-stuffed containers (TWO RECIPES + TIPS & TECHINQUES)

Jewish World Review

Tiny satellites + cellphones = cheaper 'eyes in the sky' for NASA

By Pete Spotts

NASA is exploring ways to send a flotilla of small satellites to a destination, rather than one large orbiter. In a first test, three tiny satellites are now on orbit and beeping back at Earth. Why the idea could be an aid to scientific research

http://www.JewishWorldReview.com | (TCSM) That's no smart phone in your pocket or purse; that's the heart and soul of a satellite.

Three satellites, to be exact, released into orbit with the launch of Orbital Sciences Corp.'s new Antares rocket, the latest addition to NASA's stable of space-station resupply vehicles.

The tiny satellites, each occupying a cube four inches on a side, represent an experiment in using cheap but powerful off-the-shelf technology to run a new generation of small, affordable science satellites.

Two of these orbiters, which NASA has dubbed Phonesat 1.0, use the electronics and sensors packaged in a Google Nexus One smart phone to serve as on-board computers. Accelerometers that normally tell the phones which way you've oriented the screen now gather information on the satellites' orientation in space. And the cameras? Yep, snapshots of Earth from 156 miles up.

The third satellite, a prototype for Phonesat 2.0, uses a more powerful Nexus S, which also has a built-in gyroscope. Ultimately, engineers plan to use that extra capability to control solar panels and to control the spacecraft's orientation, instead of just recording it.


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The notion of using a smart phone's innards to run a satellite grew out of informal hallway chatter, recalls James Cockrell, project manager for Phonesat at NASA's Ames Research Center at Moffett Field, Calif.

The benchmark people often use as a point of comparison for the power of their favorite laptop or smart phone is the primitive computing power used in the Apollo program, which landed humans on the moon and brought them back safely in the late 1960s and early '70s.

Indeed, Mr. Cockrell describes a trip to the Internet that netted him the electronic-circuit diagram for the navigation and control computer used in Apollo's Lunar Excursion Module.

"Oh my goodness, you could build it in your basement" with a circuit board and a few transistors, he says.

A couple of years ago, he says, an engineer at NASA-Ames was drawing a similar comparison between his smart phone and today's satellites during an informal hallway chat. The engineer noted that a smart phone's processor is 10 to 15 times more powerful than the processors used in a conventional satellite's computer. A smart phone has much more memory. And it boasts a GPS receiver, gyroscopes, and accelerometers — the sensors needed for navigation and to control a satellite's orientation.

"He said: 'I don't know why we couldn't make a satellite our of a smart phone,' " Cockrell recalls. Although it took a bit of additional salesmanship to convince folks higher up the organizational food chain, the Phonesat project was born.

The satellites cost about $3,500 each. The initial goals were modest: Survive the launch and beep at Earth.

So far, the satellites have successfully relayed their health — operating temperatures, battery status, and other key indicators — via small external transmitters.

"We call this our Sputnik moment," Cockrell says, referring to the simple "I'm alive" beeps that the world's first artificial satellite sent back to Earth in 1957.

As of last Monday night, the two Phonesat 1 orbiters started taking pictures. Each satellite selected one image to beam back to Earth.

Before the beaming could begin, the image had to be cut into pieces. And yes, there's now an app for that.

And where NASA's flagship missions to the far reaches of the solar system use the agency's global Deep Space Network for communications, Phonesats are using what you could call NASA's cheap-and-not-so-deep space network — ham-radio operators worldwide.

So far, some 100 hams have registered at www.phonesat.org, a site the program has set up to receive the packets. As of last Tuesday evening, Cockrell estimated that the website had collected more than 300 packets, which computers on Earth must sort through to eliminate duplicates. Ultimately the mosaic will be assembled and displayed online.

The three Phonesats are expected to reenter the atmosphere and vaporize at the end of their 10- to 14-day romp on orbit.

The project already has Phonesats 3.0 and 4.0 on the drawing boards, an effort that eventually could pay dividends for space research, explains Bruce Yost, who heads the Edison Small Satellite Flight Demonstration Program at NASA-Ames.

NASA is exploring concepts for sending a flotilla of small satellites to a destination, rather than one large orbiter. The arrangement would allow sensors from several satellites to take measurements simultaneously around an entire planet to unravel the processes at work on the surface or in an atmosphere.

"If each one of those little pieces of the puzzle costs millions of dollars, then you're not really making any headway" toward getting such a mission approved, Mr. Yost explains. Given the private sector's heavy investment in phone R&D and the capabilities that have emerged, the argument goes, why keep satellite-control technology development in-house and reinvent the wheel?

Earth is likely to be an early target for such "swarm" exploration, Yost says. Scientists studying and forecasting space weather are interested in lofting a flotilla of satellites that could make simultaneous measurements of the solar wind or solar storms and their influence on various parts of the Earth's magnetic field.

Cockrell and his team also are working on an eight-spacecraft flotilla to test the feasibility of this idea of satellite swarms, Yost says.

Perhaps it's fitting that the first smart phones in space run on the Android operating system. There's no word on when or if iPhones will get a crack at serving as the seed around which a satellite grows.

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