Challenges to Help Engineer a Better World - Engineering's Grand Challenges

It seems that the unifying characteristic that defines engineers across the board is: problem solving. No matter what particular field of focus or technical expertise, whether it is design, drawings, manufacturing, production or maintenance, an engineer will typically be the go-to problem solver.

So, when a panel of experts compiles a list of Engineering's Grand Challenges, it is a way for society as a whole to call on engineers to solve the greatest problems of our time. Although, in this sense, these engineers, or technological architects, will include inventors, researchers, high school students, hackers and just about anybody that is willing to learn, think up novel solutions and work ideas into real, usable products.

One of the popular categories of the Grand Challenges is solar energy. Recent discovery in this field addresses the issue of cleaning solar panels in hot, dusty climates where such technology is likely to be deployed in earnest. Originally developed for use on mars, self-cleaning solar panels uses an alternating electric current on the surface of panels to sweep charged dust particles across the surface. [TR] Ultimately, this sort of rethinking is directly in tune with the goals of the Grand Challenge: innovative solutions.


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The categories for the Grand Challenges are:

• Make solar energy economical
• Manage the nitrogen cycle
• Advance health informatics
• Prevent nuclear terror
• Advance personalized learning
• Provide energy from fusion
• Provide access to clean water
• Engineer better medicines
• Secure cyberspace
• Engineer the tools of scientific discovery
• Develop carbon sequestration methods
• Restore and improve urban infrastructure
• Reverse-engineer the brain
• Enhance virtual reality

Each of these is discussed in greater detail on the Grand Challenges website. They feature interesting comments, media and links to additional resources. Although the site does not satisfy as a one-stop shop for finding out where the cutting edge research is happening for these fields or how to get involved, it is a great source of inspiration! Find out more at: http://www.engineeringchallenges.org/cms/challenges.aspx.

There are many other avenues beyond the three covered in this series through which you can help engineer a better world. The worst thing to do is nothing. Do some research. Join or organize a team. Register for a project. Or, just spread the word. Thanks for reading!

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