The cool thing about new technologies is that they can be used to study our universe with better SENSITIVITY than ever before. The downside to this is that with better instruments comes more data than all the professional scientists can currently analyze without outside help. Thank goodness for the internet, which makes it possible for virtually anyone, any age (well, old enough to read and use a computer) to help those scientists with the FLOOD of data they have to deal with.
One such source of data is the ROBOTIC telescope of the Sloan Digital Sky Survey, which has been taking images of galaxies (among other objects) since 2008. It has photographed about a MILLION galaxies so far with more to come. There are 4 main types of galaxies, each of which has certain unique characteristics. Because galaxies are so far away, the images taken by Sloan survey are not as crisp as photographs we might take of flowers and mountains. While there exists computer programs that can differentiate between different objects in a picture, the image quality of Sloan galaxies is not good enough for a computer to help in this area.
This is where you come in. Galaxy Zoo invites internet users to help scientists classify galaxies. Over 150,000 people are already participants and some have DISCOVERED never before seen objects like the Voorwerp, which was discovered by a school teacher who volunteered some of her free time to classifying galaxies.
Getting started is pretty easy. You sign-up, there is a brief tutorial on how to use Galaxy Zoo and identify different types of objects and then you are off making YOUR OWN classifications and, perhaps, new discoveries. There is usually not a right or wrong answer, just what you think an image represents. A few other people are shown the same image to garner some sort of agreement on the classification.
Well, what are you waiting for? Head over to Galaxy Zoo and get started. You might see YOUR name listed on a scientific paper along with professional scientists. That would be really COOL!