How long can Uranium last for nuclear power ? 5 billion years at double current world electricity usage.

Breeder reactors: A renewable energy source by Bernard L. Cohen, American Journal of Physics, 1983 (H/T Crowlspace Uranium can last for 5 billion years with a withdrawal rate of 6,500 tonne per year from the oceans [with breeder reactors this would be double current world electricity usage]. This estimate does not include using Thorium which …

Read more

Simple and affordable defences against nuclear bombs and Katrina Hurricanes

A blast-wave overpressure of 5 pounds per square inch, which is associated with winds around 150 miles per hour, is enough to destroy wood-frame buildings and cause severe damage to brick apartment buildings. However, with simple and cheap construction improvements and retrofits it is possible to enable all wood-frame buildings to survive 5 PSI. Further …

Read more

Preventing flu deaths

Researchers from Imperial College in London, England, isolated the receptor in the lungs that triggers the immune overreaction to flu. With the receptor identified, a therapy can be developed that will bind to the receptor, preventing the deadly immune response. Also, by targeting a receptor in humans rather than a particular strain of flu, therapies …

Read more

Latest on life extension and combating Alzheimers

An ambitious plan to sequence 100 genes in 1,000 healthy old people could shed light on genetic variations that insulate some people from the ailments of aging, including heart disease, cancer, and diabetes, allowing them to live a healthy life into their eighties and beyond. Rather than focusing on genetic variations that increase risk for …

Read more

Microbial energy solution prospects for biofuels and solar power

The microbial energy solution for biofuels and solar power The Biodesign team, in their Nature Review Microbiology perspective article, outlines the prospects for bioenergy. They believe the future of microbial bioenergy is brightened by recent advancements in genome technologies and other molecular-biology techniques. One species of bacteria, the human gut bacterium E. coli, has become …

Read more

Dr Daniel Haber’s cancer circulating tumor cell blood test CTC chip used to track cancer progress in realtime

The blood test requires a 10 milliliter blood sample — just two teaspoons. It takes about eight hours to send the blood across the 80,000 tiny columns so a specially designed antibody glue can latch onto passing cancer cells. It was used to detect cancer in 27 people and helped to track the progress of …

Read more

United States might finally build a new oil refinery in 2013

The first new oil refinery in the United States in thirty years is one step closer. Union County residents voted 58 percent to 42 percent Tuesday to endorse the rezoning of almost 3,300 acres of pristine farm land north of Elk Point for the oil refinery. Texas-based Hyperion Resources requested the rezoning for the $10 …

Read more