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Science Video World

Earth Day, 2014

Earth Day is today! It is once again time to at least start saving the environment for free and to donate to a great charity, like The Conservation Fund. If you want to know why I prefer The Conservation Fund, read this.

Want to do even more to save the environment? Start at home with this list of fifty ways to help the planet.

Now, get out of your home or office and spend some time outdoors, or at least watch this video.

Categories
Science Technology

My Grandfather’s Flight Data Recorder

My grandfather, Elwood Jack Rosenbauer, passed away yesterday. What many of you probably don’t know, because it is sadly under-documented, is that he lead the team at Lockheed Aircraft Service Company which pioneered the reusable and highly durable flight data recorder that is still in use on commercial and private aircraft today.

The flight data recorder is always on for the duration of the flight, recording cockpit and radio conversations, as well as metrics like altitude, airspeed, and fuel flow. Able to survive the most extreme of crashes, the flight data recorder is invaluable in investigating and preventing aircraft accidents.

Regarding their advances in the field of flight data recorders, my grandfather published Modern Aircraft Accident Investigation Equipment and Techniques in the Winter 1981/82 issue of Lockheed Horizons. Considering that these were only printed once, and that I can’t find a single copy of this particular issue online, Sarah and I have transcribed his article for historical purposes. A copy of the original article can be downloaded from the same page.

“[T]he overall activity of accident investigation, and particularly the role of the airborne flight recorder, are of vital concern to aviation. The accurate recording of critical factors of aircraft performance has proven invaluable in aircraft accident investigation in helping to pinpoint the cause of an accident and in instigating measures to prevent future recurrences.”

So, the next time you’re on an airplane, remember that something my grandfather helped to design is watching over you, improving your safety on future flights, and avenging you should anything tragic happen (though I hope it will never come to that).

James and Grandpa Jack

Categories
Science Video World

Earth Day, 2013

It’s Earth Day again! Time to start at least saving the environment for free if you haven’t been already, and maybe even plant some trees and donate to a worthy charity, like The Conservation Fund. If you want to know why I prefer The Conservation Fund, read this.

Want to do even more to save the environment? Start at home with this list of fifty ways to help the planet.

Now, get out of your home or office and spend some time outdoors, or at least watch this video if you can’t.

Categories
Science World

Green Shipping?

Occasionally, I hear someone ask which shipping company is the most environmentally conscious. Look, the answer is simple. If you want to ship something in a “green” manner, just mail it. Why? Because the mail truck would have gone to the destination regardless.

Mail trucks deliver mail to the destination every day except Sunday, while most delivery services follow the same schedule but only travel to the destination when they have a package to deliver. No matter what kind of fuel they use or how high-tech their trucks are, two trucks will always release more carbon emissions than one truck, so choose the one that already has to visit the destination.

If environmental issues bug you too, please feel free to stop by Save the Environment for Free and Why I Chose the Conservation Fund.

Categories
Science Video World

Earth Day, 2012

It is once again time to celebrate Earth Day! If you haven’t been saving the environment for free, why not start today? Today is also the perfect day to plant trees and donate to a worthy charity, like The Conservation Fund.

Want to do more for the environment? This list of fifty ways to help the planet should offer plenty of inspiration.

At the very least, get out of the house and spend some time outdoors today. It’s a beautiful day today! And, if it isn’t, stay indoors and watch this video.