Isaac Asimov

Happy Earth Day

     "Now I know why I am here. Not for a closer look at the Moon, but to look back at our home, the Earth."        
                                                                                                     - Alfred Worden, Apollo Astronaut

     "Look again at that dot. That's here, that's home, that's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering, thousands of confident religions, ideologies and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilization, every king and peasant, every young couple in love, every mother and father, hopeful child, inventor and explorer, every teacher of morals, every corrupt politician, every "superstar," every "supreme leader," every saint and sinner in the history of our species lived there--on a mote of dust in a sunbeam."
                                                                                                      - Astronomer Carl Sagan

Volcanoes vs. Fossil Fuels

     Next time some one tells you that volcanoes cause more global warming than burning fossil fuels, show them this little graphic. Then politely inform them that before the Industrial Revolution just over 200 years ago, there weren't any CO2 emissions from the burning of fossil fuels. Then tell them that over the past 200 years, we have cut down almost 50 percent of the worlds forests.

     Then ask them again, "Do you really believe humans cannot have a lasting and dangerous effect on the planet's atmosphere?"

Education, Education, Education

Friday Memes

Have a nice weekend!

Oh, The Things People Say

     Former HP executive Carly Fiorina the other day blamed environmentalists for California's record drought. She said that environmental groups blocked the construction of new dams and reservoirs over the past decade or so, which has only made California's water shortage issue worse. Apparently, it has nothing to do with the lack of precipitation.

     I guess Ms. Fiorina (a potential presidential candidate) doesn't understand that if those reservoirs had been built, they too would all be low right now. You know, due to the lack of rain and snow which has lowered the water levels across the state. Reservoirs catch and hold rain water and snow melt...they don't make rain. To put it in laymen's terms: if you have 8 empty glasses outside and it doesn't rain, and you add 4 more empty glasses and it doesn't rain...you still have empty glasses! Someone should show her a poster of the Hydrological Cycle, which can be found in every 6th Grade Science classroom in the country.

(Illustration from Trenberth et al., 2007, Estimates of the global water budget and its annual cycle using observational and model data, Journal of Hydrometeorology.)

     The sad part is that some people out there will hear or read Ms. Fiorina's words and actually believe them. They will blindly support her and push for more reservoirs, so they can have more empty ones to be concerned about, without regard for the real facts and evidence. The MOUNTAINS of evidence! Facing and acknowledging climate change and the fact that humans are causing it is too much for many to face, because it means they have to change how they live, which many are unwilling to do, regardless if it means leaving this whole mess to their kids and grandkids to deal with.

     However, there is silver lining to what Ms. Fiorina said. She has graciously given me some really good material for this blog. If she believes that environmentalists are to blame for California's water shortage, I wonder what else she may believe:

- That Narcotics Anonymous is the main reason that there is a drug problem in the United States.

- That if there were no Gun Control Advocates, than there would not be a gun issue in this country.

- That coal ash and chemical spills are good for rivers and streams.

- That polar bears are to blame for the ice melting in Antarctica.

- That if the poor had more money, than they would make all of us poor.

- That since sea level is rising, there really isn't a drought.

- That if we put more cars on the highways, traffic would get better.

- That if we all held our breath, breathing would be easier.

     Good grief. It just goes to show you, even a former CEO of a Fortune 500 company can be completely clueless. Someone should hire her an adviser to prevent this kind of crap.