Tag Archives: science

1 in 3200

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At some point today a satellite is going to fall out of the sky. As much as I love the folks over at NASA, and scientists in general, I have to admit that occasionally they say some really stupid things.

This particular scenario represents one of those occasions.

The quote that is getting thrown around the most about this event is the one in which a scientist stated that there was a 1-in-3200 chance that a piece of debris from the satellite was going to hit “a person.”

This, of course, led to internet panic. Just this morning Simon Pegg mentioned it on his Twitter feed as well, which is likely to cause a slew of re-tweets and a heightened call to alarm about there being a 3% chance you’re going to be hit my satellite debris today.

Calm your sphincters, folks.

Pay attention to what NASA actually said – There is a 1-in-3200 chance of debris from the satellite harming a person. They did not say that debris from the satellite was going to hit one out of every thirty two hundred people. Out of all the people on the planet, there is a less than 3% chance that the debris from the satellite will strike one of them. The Washington Post ran the numbers, and the actual odds of you personally being struck by debris from the satellite are something more along the lines of one in twenty-two trillion.

Keep calm and carry on, folks. It’s not quite time to call up Bruce Willis to save the day just yet.

Squeezing into your genes

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image via dullhunk on flickr

Tell me why, oh why, are my genetics such a bitch?

– Shiloh from Repo: The Genetic Opera

The 1997 movie GATTACA portrayed an ugly future where people were pigeon-holed in society based upon their genetic make up. In order to live up to his life-long dream of being an astronaut, Ethan Hawke’s character in the movie had to assume the genetic identity of another man (played by Jude Law) who did not suffer from the same genetic impurities that Hawke did. Hawke was considered to be an ‘in-valid’ – someone who would never succeed in life because his genes would prevent him from doing so.

I don’t want to give away too much of the plot, but if you understand Hollywood at all, you can probably assume that one of the central themes in the story is that our genetic make-up does not necessarily have to determine our fate. Yes, you might be born with some kind of flaw in your DNA that makes you more likely to suffer from heart disease, but that doesn’t mean you’re necessarily going to.

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Slow and steady wins the race

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Bugs Bunny and Cecil Turtle are registered trademarks of Warner Brothers

Dieting is a touchy subject. We all have our own ideas as to what is the “best” way to lose weight, and with very little research we can often find studies that back up our claim. What’s more, we’re all pretty defensive of our choices. Getting together in a room full of low-carb and low-fat dieters and asking them which is the better way to diet is as fraught with danger as standing in the middle of the lobby of the Marriott at Dragon*Con with a bullhorn and asking what the best Science Fiction series is.

In the spirit of full disclosure I have to admit that I am a low-fat, calorie counting dieter. That’s what Weight Watchers® really is, when you get right down to it. They just wrap it up in a convenient system and assign food point values. I’ve been on Weight Watchers for over 9 years now and while the amount of weight I have lost has varied consistently I have managed to maintain the large majority of my loss following that program. As a result, I am obviously biased toward low-fat diets and a big proponent of them. I truly believe that portion control, exercise, and healthy food choices are the key factors in losing weight and keeping it off.

A study released in the Annals of Internal Medicine seems to back me up on that.

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“Couch Potatoes” have shorter lifespans

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Image courtesy of oddsock via Flickr

We here at ShrinkGeek walk a fine editorial tightrope when it comes to sermonizing about the “evils” of the sedentary activities we all share a common love for. Let’s face it, folks. The chips are stacked against us in the whole healthy lifestyle realm. You aren’t very likely to see an elevated heart rate for extended period as a result of playing games or watching movies. That being said, we also recognize that it’s perfectly acceptable to indulge in the things that we love if we do so sensibly and take the time to balance out other activities that aren’t quite so…passive.

The main problem with this issue is that it is hard to quantify just how “bad” for you sedentary activities are. We all should be able to recognize that someone who never exercises and spends all their time in front of a computer or television is not likely to be a healthy person, but it’s never been easy to put a finger on how much is “too much” when it comes to these activities. Is two hours of television or computer use a night too much? Three? What if you spend all day in front of a computer for your job? There are a lot of hard questions revolving around these scenarios and no easy answers to be found.

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A little exercise goes a long way

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Photo courtesy of akeg

Photo courtesy of akeg

Exercise is an important factor in getting to and maintaining a healthy weight. I realize that, for many folks, that statement is about as necessary as “oxygen is an important factor in breathing,” but for some of us it is a tough pill to swallow.  For most people, exercise is not an enjoyable way to spend their time, and the thought of getting in the CDC suggested 30 minutes of physical activity every day is frequently so intimidating that they choose not to start an exercise regimen at all. Conversely, they may go from a completely sedentary lifestyle to one in which they are exercising so vigorously and regularly that they end up hurting themselves or becoming discouraged over the fact that the weight isn’t coming off as quickly as they hope it would.

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Are you addicted to junk food?

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Original image courtesy of r3v || cls

Original image courtesy of r3v || cls

I started smoking when I was sixteen years old.  At the time I was convinced that I was young and invincible, despite the fact that I had proof of the dangers of cigarette smoking living with me in the form of my lung cancer ridden Grandmother.  Truth be told the reason I started smoking is even stupider than the act of smoking itself. I liked a girl. She didn’t like me back. She hated smokers and I was convinced that I would “show her” by picking up the habit. Apparently being stinky, having yellow teeth, spending money I didn’t have, and significantly increasing my chances of dying due to any number of horrible diseases was the perfect way to get revenge. I’m surprised I didn’t follow up by huffing spray paint.  That would have really showed her.

I have, in the course of the last twenty years, stopped smoking several times.  The last time I did so was in February of this year, and while I have slipped up and had a few cigarettes in the months that have passed on the whole I have remained smoke free.  Regardless of the fact that I’ve gone through it several times, though, quitting has never been easy. There are many situations in which I simply want to smoke, and there are physical symptoms of withdrawal that I go through as well. Those symptoms have included the inability to concentrate, shakes, extreme headaches, and intense irritability (the latter being so extreme that in several cases my significant other and I got into fights that almost led to the end of our relationship during periods in which we were both suffering from nicotine withdrawal).

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Researchers use XBox 360 to fight heart disease

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BizarroGoodbye.  Me am Bizarro Mike.  Me am writing post from Bizarro world.  Here on Bizarro world things am different from world you live on.  On Bizarro world cigarette smoking am good for you and help fight cancer.  On Bizarro world kids am loving vegetables and cry if you am making them eat candy.  On Bizzaro world XBox 360 am revolutionary machine used to fight heart disease.

What you mean that not only happen on Bizarro world??

Ok, Real Mike here.  I hate to burst Bizarro Mike’s bubble, but I was afraid that if I didn’t take over the article soon I’d hear the sound of my editor’s head exploding in a fit of utter and complete apoplexy.  The fact of the matter is, though, that a scientist in England has come up with a way to use the XBox 360 to detect heart defects.

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You’re never far from the golden arches

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Image courtesy of bryangeek

Image courtesy of bryangeek

One of the biggest challenges that we face in the modern era when it comes to having a balanced diet is that cheap, unhealthy food is considerably easier to get than the healthier alternatives.  Low-calorie, low-fat,  and nutritious food is frustratingly expensive when compared to the dollar menu at your local fast food chain, and if you’re dieting on a budget those pennies can add up quickly.   What’s worse is that when you are really hungry it sure seems like it’s a heck of a lot easier to run for the border than actually go through the effort of cooking something that is good for you.

Well, it turns out that perception may not be too terribly far from reality in America.  Unless, that is, you literally live in the middle of nowhere.

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Television really IS bad for you

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Image courtesy of Aaron Escobar

Image courtesy of Aaron Escobar

As we human beings have raced through the modern era there seems to be, in every generation, some form of popular entertainment that the previous generation looks down upon as being a symbol of the impending doom of society as a whole.  I say modern era because I have a hard time picturing such a thing happening in ancient times, but I suppose it IS possible (“I worry about the boy, Banafrit.  He spends all day messing around with those damned hieroglyphics!  When I was his age I was dragging stones to Giza.  Uphill!”).  From Rock and Roll to Mini-skirts and everything in-between there has always been some crazy thing “the kids” were in to that was simply an affront to the sensibilities of those who came before them.

The big villain on the block these days is video games, but I grew up in the 80’s during the height of the Saturday Morning Cartoon era.  Back then our parents were convinced that television was going to rot our brains, give us cancer, and turn us into pasty blobs who lived on nothing but junk food.

Turns out that, in some ways, our parents were right.

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Treating Parkinsons Disease with the Wii Fit

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Jorge and Samuel are doing it wrong. Image courtesy of hdaniel

Jorge and Samuel are doing it wrong. Image courtesy of hdaniel

Health care is big business.  Just ask President Obama.  Even with our twenty-four hour news cycle being overrun with updates about the Iranian Elections or the latest round of tragic celebrity deaths, there is still almost daily coverage of the debate in Washington about the future of health care in America.  While there is a great deal of conflict over what exactly the cure is for our ailing health care system, it seems as though everyone agrees that something needs to be done to reign in the rate at which health care spending continues to grow.  If nothing changes the current estimates indicate that by 2017 health care expenses will top nearly $4.7 trillion dollars (nearly 20 percent of the Gross Domestic Product).

With all of that money floating around in the health care system it should not come as much of a shocker to learn that in the last 18 months exergames have generated nearly $2 Billion dollars in worldwide sales.  Despite our ever-expanding waist lines (or perhaps as a direct result of them) video game fans are flocking to fitness related video games like Wii Fit and EA SPORTS Active.

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