Scientists are the only ones who have dedicated time to this interesting subject.The study of the first men will teach us so much about our distant history, our connections, our strengths, and ourselves....Reliance on this method, he argues, will produce greater reserves of power at a much lower cost than wind and solar.- To the ongoing question as to how humans evolved has still been a debate over several decades. Homo sapiens are classified under the kingdom-Animalia, phylum-chordata, class-mammalia, order-primates, family-Hominidae, genus-Homo and species-sapiens.
The film presents highlights from a series of rapidly edited lectures led by Sorensen and others.
Uranium is used to fuel the world's nuclear power plants, but a vocal segment of the scientific community claims that it's too dangerous and rare a chemical to sustain that role for much longer.
In the feature-length documentary , they make the case for a much more efficient and sustainable answer to our energy needs.
[tags: science, evolution] - “The scientific study of how humans developed did not begin until the 1800s in Europe.
Until that time, people relied on religious explanations of how humans came into existence.