Posted in Project Ideas on Feb 4th, 2013 Comments Off
As nuclear power is once again considered as an alternative energy source, it is important to know the decay rate of all of the radioactive materials involved. In a typical Uranium-235 fission event, a U-235 nucleus absorbs a thermal neutron, producing a compound nucleus U-236 in a highly excited state. It is this nucleus, not [...]
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Posted in Project Ideas on Feb 1st, 2013 Comments Off
As urban sprawl continues the amount of contiguous habitat for many organisms is decreased and with it the availability of resources. Compare the change in population size over time for organisms that have access to unlimited resources and space (pre-urbanization) to those that have reduced access to both space and resources (post-urbanization). Theory Exponential population [...]
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