Climate history: Was there another global mass extinction? There is some evidence of such, one we should keep separate from the Permian extinction although it was closely related in time. The likely cause, from a well-studied source, would have involved a massive output of CO2 emissions, of volcanic origin, which resulted in both extraordinary temperature increases and ocean acidification. That may sound like something familiar?
Even if the filters don’t order cheap levitra get you, the customer’s better judgment just might. It helps to increase collagen production and ensure that the penile tissue is firm, the cheapest cialis thus creating stronger erections. These tablets can help you have an erection in nearly 20 minutes after popping a pill. http://icks.org/n/bbs/content.php?co_id=Fall_Winter_2010 online doctor viagra It also acts as a calcium channel blocker, which also assists to keep http://icks.org/n/data/ijks/1482467975_ij_file.pdf generic cialis sales up the endometrial cells to secrete the nitric oxide.
—–
An ultra-conservative view of global warming reality. David Spratt, an Australian, is a climate student and writer much like the hard-nosed Bill McKibben, being well-informed and having established a large following. Given that the future is not perfectly predictable, his views form a reasonable representation of those held by persons who maintain a maximum adversity to the taking of this type of risk. The full report concludes with a long list of references to works of established scientists.
His full report is available at this link:
—–
The market for battery storage of electricity is already fully established in many functional areas, which are described in this review. As cost declines contine that market can only keep on growing. “Experts say storage costs are falling at 20 per cent or more per year, a trend that may be accelerated when EV manufacturer Tesla opens its “giga-factory” and enters the home storage market.” This entire badly-needed technology is really happening, in a very big way, and we should count ourselves lucky indeed for that being the case.
—–
Four positive energy-related trends in the U.S., clearly charted. You may be surprised by some of them. Be sure to read the notes that help to explain the leveraged power of “Renewable Investments.”
—–
More reasons why you might want to take the online course of climate study. I can assure you that anything John Cook sponsors is worthwhile, based on familiarity with his very useful Skeptical Science website. Check yesterday’s letter for the enrollment link with all the particulars.
Carl