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What really is in SPAM?

Byron Lawson | Northside High School

Question: What really is in SPAM? When/why was it first made?


Answer: Spam. No, not those annoying emails claiming they'll give you a new car, but the meat.

SPAM is basically the not-so-fine combination of pork shoulder, ham, and spice...secret spices (according to the official website). Since 1937, the SPAM production has reached well over 5 billion cans, an estimated 3.6 more every second.

Fun Fact: If you laid out all the SPAM cans, they'd orbit the earth over 13 times.

Source: Spam.com

This Week in College Soccer

Taylor Johnson | William Byrd High School

As winter is rolls around the corner, fall sports are reaching an end point. Happening this week in college soccer, the NCAA tournament is coming to a close as championship matches near.


Men’s Championship:


Battling out for a spot in the championship match we have…

  • UCLA vs. #3 Virginia

  • UC Santa Barbara vs. #4 Wake Forest


Both matches will take place on December 1st at Robert R. Hermann Stadium in St. Louis, Mo.

Based on who wins these matches, two teams will be placed in the championship match on Dec. 3rd at Robert R. Hermann Stadium in St. Louis, Mo. Tune into ESPN2 at 2 P.M. ET to watch the action live.


Women’s Championship:


Battling out for a spot in the championship match we have…

  • #2 North Carolina vs. #3 UCLA

  • #5 Florida State vs. #1 Notre Dame


Both matches will take place on December 1st at SAS Soccer Park in Cary, North Carolina.

Based on who wins these matches, two teams will be places in the championship match on Dec. 3rd at SAS Soccer Park in Cary, North Carolina. Tune into ESPN2 ET at 12:30 ET to watch all the action live.


Both Men and Women’s Championship should be good match-ups, so be sure to watch them.

Anyone, any predictions? Leave a comment or e-mail the Edge.

What is the difference between 'oil' and 'gasoline'?

Byron Lawson | Northside High School

Question: What is the difference between 'oil' and 'gasoline'?


Answer: The "crude oil" pumped out of the ground is a black liquid called petroleum. This liquid contains aliphatic hydrocarbons, or hydrocarbons composed of nothing but hydrogen and carbon. The carbon atoms link together in chains of different lengths.


It turns out that hydrocarbon molecules of different lengths have different properties and behaviors. For example, a chain with just one carbon atom in it (CH4) is the lightest chain, known as methane. Methane is a gas so light that it floats like helium. As the chains get longer, they get heavier.


The different chain lengths have progressively higher boiling points, so they can be separated out by distillation. This is what happens in an oil refinery -- crude oil is heated and the different chains are pulled out by their vaporization temperatures.


The scientific names of chains are written based on the number of carbon atoms and hydrogen atoms in each molecule. For example a C6H12 chain has 6 carbon atoms and 12 hydrogen atoms.


The chains from C7H16 through C11H24 are blended together and used for gasoline. All of them vaporize at temperatures below the boiling point of water. That's why if you spill gasoline on the ground it evaporates very quickly.


The terms oil and gasoline are commonly interchanged and may mean different things depending on the context they're used in. But for purposes of answering the question, oil is the stuff that comes out of the ground -- gasoline is the stuff that goes in the car.


Source: HowStuffWorks.Com



Do you have a question for Byron? Send advice or curiosity questions to theedge@roanoke.com

The Race is On -- Election Results

Jordan Fifer | The Roanoke Times

Check out these sites for up to the second election results:

- The Roanoke Times

- NBC / MSNBC

- CNN

Note: These links offer election results for November 7, 2006 and will eventually discontinue immediate coverage of election news.

'The Science of Sleep': Ingenious but confusing

Amy Friedman | Patrick Henry High School

Sometimes confusing is good; sometimes nonsensical is good too (i.e. Eternal Sunshine of the Spotless Mind). So I figured Science of Sleep, which is by the same person who directed Eternal Sunshine, would be just as fantastic and thought-provoking. Sadly I was mistaken. It wasn’t bad; it just wanted to say so much and in the end said very little. The scenery and special effects were aesthetically amazing, and the story line is actually quite genius. But they try to do too much. Between Stéphane's dream work, his real work, his dream girlfriend, his real girlfriend, his mom, and his dream mom.....it gets a bit confusing.

Stéphane has a problem where he confuses dreams with reality. He talks in his dreams -- you can hear him, but his lips aren't moving. He lives in a beautiful world, but no one has ever really understood him. But when Stéphanie moves in next door, she understands. They finish each others sentences and see things that others could never see. She loves him, he likes her friends. He loves her, she can’t do it. It’s a classic movie love story that could have been really meaningful if it there had been a little less going on. In the end it’s just one of those situations where the preview is better than the movie itself.

So, it’s not bad-bad. It’s just not as wonderful you may have expected. Don’t go in hoping or even thinking you’ll be able to know what’s going on 100% of the time.


The Science of Sleep (a.k.a. Science des rêves, La) (2006)
Rated R for language, some sexual content and nudity.
Director: Michel Gondry
Producer: Georges Bermann
Cast: Gael García Bernal, Charlotte Gainsbourg
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