Science & Space Nuclear fusion rocket could reach Mars in 30 days?By mediahitmanApril 18, 20130 Nuclear fusion, the energy source that fuels the sun and other active stars, could one day propel rockets that allow…
Science & Space Atoms reach record temperature, colder than absolute zeroBy mediahitmanJanuary 2, 20130 Absolute zero is often thought to be the coldest temperature possible. But now researchers show they can achieve even lower…