All posts by admin

Carbon footprint of meat based diet

“Simply put, raising beef, pigs, sheep, chicken, and eggs is very, very energy intensive. More than half of all the grains grown in America actually go to feed animals, not people, says the World Resources Institute. That means a huge fraction of the petroleum-based herbicides, pesticides, and fertilizers applied to grains, plus staggering percentages of all agricultural land and water use, are put in the service of livestock. Stop eating animals and you use dramatically less fossil fuels, as much as 250 gallons less oil per year for vegans, says Cornell University’s David Pimentel, and 160 gallons less for egg-and-cheese-eating vegetarians.”

via Audubon Magazine.

EU’s new figurehead believes climate change is a myth

“The European Union’s new figurehead believes that climate change is a dangerous myth and has compared the union to a Communist state.

The views of President Vaclav Klaus of the Czech Republic, 67, have left the government of Mirek Topolanek, his bitter opponent, determined to keep him as far away as possible from the EU presidency, which it took over from France yesterday. ”

From Times Online

Scientific naysayers deny human agency in climate change: Friends of denies human agency in climate change, presenting themselves using a scientific argument and tone. For example:

‘MYTH 1: Global temperatures are rising at a rapid, unprecedented rate.
FACT: Accurate satellite, balloon and mountain top observations made over the last three decades have not shown any significant change in the long term rate of increase in global temperatures…’

Watching the video, it seems they are attributing climate change in part to the same extra terrestrial energy which gave the fantastic four their extraordinary powers: cosmic rays. They argue that when the solar wind is low, more cosmic rays reach the earth which can be shown to be correlated with cloud formation.

See the alledged scientific video:

via Friends of Science.

Total Atmospheric Carbon Dioxide – 3,000 Gigtonnes

Carbon dioxide in earth’s atmosphere is considered a trace gas currently occurring at an average concentration of about 385 parts per million by volume or 582 parts per million by mass. The mass of the Earth atmosphere is 5.14×1018 kg, so the total mass of atmospheric carbon dioxide is 3.0×1015 kg (3,000 gigatonnes). Atmospheric concentrations of carbon dioxide fluctuate slightly with the change of the seasons, driven primarily by seasonal plant growth in the Northern Hemisphere. Concentrations of carbon dioxide fall during the northern spring and summer as plants consume the gas, and rise during the northern autumn and winter as plants go dormant, die and decay. Concentrations also vary considerably on a regional basis: in urban areas it is generally higher and indoors it can reach 10 times the background atmospheric concentration.

via Carbon dioxide – Wikipedia, the free encyclopedia.