.....Advertisement.....
.....Advertisement.....

Have Questions? Byron's Got Answers

Do you have questions? Sure you do.

What's Global Warming? What really is in SPAM?

Or maybe you need some advice?

Are you allowed to have more than one Valentine? Is cash an acceptable gift for a birthday?

Send your questions to Ask Byron and get the answers you need. E-mail theedge@roanoke.com -- be sure to include your full name, age, high school, and an e-mail address or phone number where you can be reached. Even if you're not in high school (but wish you still were), send 'em in!


What is Global Warming?

Byron Lawson | Northside High School

edgelawson-crop.jpg

Question: What is Global Warming?

Answer: Also commonly referred to as the Greenhouse Effect, this weather anomaly is almost completely on our own fault. Due to constant emissions of aerosol sprays, fossil fuels, and other harmful substances, the atmosphere we have come to know and love is beginning to degrade. Holes in the ozone layer have formed, and high levels of carbon dioxide hold heat inside like a greenhouse. Additionally, as reported by recent news, several ice masses have begun melting as a result of increased temperatures.

blank.jpg

Unfortunately this greatly interferes with wildlife, including species close to extinction. Polar bears for example, have begun to change their hunting patterns due to the lack of ice to climb upon and fish off of. This then causes them to become exhausted and fatigued much faster.

Ex-Vice President Al Gore made a very influential speech/documentary discussing our effects on the world and the consequences, entitled

blank.jpg
An Inconvenient Truth. For example, Gore says, if Antarctica were to melt, the sea level would rise up to 20 feet. According to him, "If you look at the ten hottest years ever measured, they've all occurred in the last fourteen years." He also states that the “point of no return” is within the next ten years. "Our ability to live is what is at stake."


Have a question you need answered? E-mail Byron at theedge@roanoke.com
blank.jpg
-- and be sure to include your name, age, high school, and a phone number or e-mail address where you can be reached.

What is El Nino?

Byron Lawson | Northside High School

edgelawson-crop.jpg

Question: What is El Nino?


Answer: Though occurring every 3 to 7 years, each event that occurs always leaves us in the water. Usually unfolding between October to February, the massive storm sweeps throughout the entire continent with a great wave of rain storms. Forming similarly to hurricanes, El Nino occurs after great changes in the temperature and climate, causing regional and global weather patterns. Not every El Nino is treated equal by scientists, as each and everyone has it's own unique buildup affecting different elements each time.

blank.jpg

This year, we are witnessing what is believed to be an El Nino. This is commonly confused with effects of Global Warming - although it could very well be that.

Source: NASA

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

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

Why do astronauts' muscles get weak when they have been in space?

Byron Lawson | Northside High School

Question: Why do astronauts' muscles get weak when they have been in space?


Answer: With the loss of any gravity, the body's bones suffer from something similar to osteoporosis. Since there is no gravity, the bones cannot maintain support of the body's weight. Because of this, the body enters muscular atrophy - similar to those whom stay in hospitals for months at a time. Space biomedical researchers have gathered that for every month an astronaut is in space, the man or woman can lose up to 1% of their bone mass. To help prevent such matters, astronauts must exercise daily to help keep their muscles and health in check.
Source: NASA


Below:
In the news: Astronaut faints twice at ceremony - Houston Chronicle
(AP Photo/Karen Warren, Houston Chronicle)

ASTRONAUT_COLLAPSES_TXDE107.jpg

What was the rocket that is housed outside of the Roanoke Transportation Museum used for in real life?

Byron Lawson | Northside High School

Question: What was the rocket that is housed outside of the Roanoke Transportation Museum used for in real life?

Answer: The infamous 'Roanoke Rocket' is factually not a rocket, but a missile. The missile, a Jupiter missile to be exact, was used in a series of sub-orbital test flights in the late 1950's. After it's final test runs, it was given to the museum in 1965 by councilman Jim Trout. It was then placed in Wasena Park for approximately twenty years up until the flood of 1985 swept away the original museum. Today it stands next to the current museum in downtown Roanoke. (303 Norfolk Avenue between 2nd Street and 5th Street, SW.)

Source: WSLS-TV
About.Com

Search


Recent comments

  • Katy - What a blast! Where can I get a list or map of the ...more - Monica Keith

Related links

Resources for Teens

Teen Life

Book, Food, and Music Reviews

About this blog

The Roanoke Times The Edge staffers write on topics that matter in everyday teen life. With recurring blogs that you'll look forward to, and random blogs about current news and events, The Roanoke Times The Edge Blog offers something for everyone!

Note: Opinions expressed on this blog represent those of the author, and not of The Roanoke Times.

E-mail The Edge Blog

Subscribe to this blog's RSS feed

.....Advertisement.....