happylucky writes "There are many obstacles to creating a space colony on the moon, primarily food, water, and oxygen. Since it is so expensive to bring supplies from the earth, some scientists have suggested that we mine the moon. In an article in the Toronto Star, Dale Boucher suggests the best way to do this would be to develop a mining colony. To that end, the Sudbury-based Northern Center for Advanced Technology has linked Canada's mining industry with some of the top minds on space.Mining the moon was considered earlier this month at the Planetary and Terrestrial Mining Sciences Symposium which attracted some 100 delegates, including experts from the Canadian Space Agency, NASA and the European Space Agency. There are other hurdles of course that need to be figured out. The moon's gravity is one sixth that on Earth. New research, however, may lead to a solution to this problem as well. It may be possible to develop a sticky compound that can be adjusted by UV light to help adhere boots and objects to the floor."