Fuel Efficiency- Intro

Transportation is vital to our society. From the cars that gets us to work in the morning to the fleet of trucks that transports goods all over the country, not to mention the ships that export around the world, transportation is a necessity to making the world turn, whether it’s our private lives or the world economy. It’s important to understand though that transportation contributes a commanding majority of greenhouse gasses. For this reason, fuel efficiency is a necessity if we are to gain control over global warming. The problem is too big though for one blog post, so rather than talk about the entire transportation industry as a whole, I am going to focus on the automobile industry and specifically the cars we drive.

There are two major effects resulting from the fuel efficiency standard of the automobile industry. The first is its effect on global warming. The less fuel a car burns the less effect that car has on the atmosphere, yet getting the industry to build cars that require less fuel has been an uphill struggle. The second effect is probably the most immediately felt and the more obvious to recognize: the effect fuel efficiency has on our wallets. A car that uses gas more efficiently means we don’t have to keep filling up our tanks during rising gas prices and watching our finances suffer because of it. This reason alone should be enough for the general public to support fuel efficiency. So with these two pressing reasons to generate more fuel efficient cars, both to better serve the environment and the consumer’s wallet, it is important for the automobile industry to commit to more efficient cars. Thankfully, within recent years, they have shown more willingness to do so.

To find out what steps are being taken, continue reading on my Fuel Efficiency Page.

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Robots! – Project #2

Isn’t it wonderful? Our ability to tell robots what to do that is. Unlike humans, robots don’t argue with you or say “no”… at least not yet. They do however look at you questioningly and wonder what in the world you are saying. It’s difficult speaking their language, but I’m starting to get the hang of it. Today, I mastered the infamous circle. That’s right. I condemned by little robot friend to a battery’s life of circling. The real experiment though was in comparing my own efforts against a program’s. Here’s what happened.

To start, I cheated. I used a program to communicate with my robot since I could not speak to him without a translator. Lucky for me I was provided with a detailed map as well so it was relatively easy. I just had to provide some numbers to the program such as the circumference of the robot’s wheel, c=0.17, and a time period, t=1 second. The rest was easy.

Of cours now I should probably tell you about the “rest”. The project was to measure how far the robot traveled over a certain period of time, 1 second, and compare that measurement to the program’s measurement. This way I would be able to know if my translator was any good. For the first attempt I set the robot’s motors to 75%. The distance I measured was d=.28. The program measured d=.27 with the wheel rotating 1.59 times. I was off by a fractional error of 0.04, or 4%. The second time, I confess, was a little worse. With the motors set at 50%, I measured a distance of d=.18 while the program measured d=.17, the wheel rotating 1.002 times. The fractional error this time was 6%. The third time was the charm thought. Setting the motors at full power, I measured a distance of d=.39 and the programed measured d=.38, the wheel turning 2.26 times! The fractional error was a meager 3%! My conclusion, when measuring a small distance I might not have what it takes to stand up to the program, but over larger distances the error decreases .

Well, that was my robot adventure.  I’ll be sure to let you know how the next one goes!

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Demand Responce – Intro

Electricity is central to our lives. We are constantly flipping on lights, turing on the TV, and plugging in all kinds of devices, and that’s just to mention a few. It’s easy for us not to realize how many times we turn the lights on or just how much we depend on electricity to get us through the day. This dependance, however, begs the question “How much energy am I consuming?”. It is this question that Demand Response confronts. Offering an option to trim down energy consumption during specific times, Demand Response is a solution to limiting the amount of energy we use. The result of this voluntary limiting is relief for the power grid and a greener lifestyle.

To learn more about this concept, visit my Demand Response Page.

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Fukushima Daiichi – Intro

On March 11, 2011, Japan suffer a devastating disaster that earned the attention of the whole world. A 9.0 magnitude earthquake rocked the country, followed closely by a tsunami that slammed the northeast coast. 7,000 people died and many more went missing, but in Fukushima a crisis was underway. The nuclear power plant, which housed six reactors, was in critical condition. Struggling to prevent a melt down, the Japanese engineers diligently worked at controlling the situation amid explosions in four of the reactors and the release of radioactive materials. Today, the nuclear crisis is still a threat to the country and its people. Not only is the situation still a struggle to control, but its effects on the people, the country, and even the world are still felt. Close to a year later, the Fukushima Daiichi nuclear disaster is still a crisis for Japan and a troubling reality for the world.

To learn more, go to my Fukushima Daiichi Page.

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The Beginning…

So this is it. This is the start of a blog; not just any blog, but my blog. Only time will tell of its success, but meanwhile we can hope and aspire for a good read within these posts. Wish me luck! I hope any and all readers enjoy reading about the interesting matters to come…

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