Author: dotdotdotdotdotdotdotdotdotdotdotdotdotdot

  • Balkan Heat Wave

    The Balkans are located in south east Europe. A new data set of high quality homogenized daily maximum and minimum summer air temperature series from 246 stations in the eastern Mediterranean region (including Albania, Bosnia-Herzegovina, Bulgaria, Croatia, Cyprus, Greece, Israel, Romania, Serbia, Slovenia, Turkey) has been developed and used to quantify changes in heat length…

  • How Animals Change Due to Climate

    What makes an animal large or small? Part of it may be due to climate change. It may be that these are reactions to rapidly rising temperatures due to global climate change according to Professor Yoram Yom-Tov of Tel Aviv University, who has been measuring the evolving body sizes of birds and animals in areas…

  • Reflections on Copenhagen: The Economics of Green

    Last year’s disappointing climate summit in Copenhagen demonstrated if not proved two important things about “saving the earth”: 1. Sustainability is a very emotional topic for some 2. Sustainability is a financial topic for most Unfortunately, what transpired in Copenhagen is probably the rule, rather than the exception. It was disheartening to realize the events…

  • How Ground Water Contamination Spreads

    Why are some wells contaminated and some are not? All wells are not equally vulnerable to contamination because of differences in three factors: the general aquifer chemistry, groundwater age, and paths within aquifer systems that allow water and contaminants to reach a well. More than 100 million people in the United States receive their drinking…

  • How Far the Sun?

    Mars is too cold. Venus too hot. Earth is just right in terms of temperature for us to live. How does this all affect climate change? The notion that scientists understand how changes in Earth’s orbit affect climate well enough for estimating long term natural climate trends is challenged in a recent study.

  • Biodiesel as an Alternate Fuel

    Biodiesel refers to a vegetable oil or animal fat based diesel fuel consisting of long chain alkyl is typically made by chemically these oils with an alcohol. Biodiesel is meant to be used in standard diesel engines and is thus distinct from the vegetable and waste oils used to fuel converted diesel engines. Biodiesel can…

  • How Cold Is It?

    It is very cold in most of the US this winter. It brings to mind is it so cold that you can freeze to death as well as what happened to global warming? Cooling as well as warming trends have happened before and will happen again. Back in the 1970’s for example winters turned significantly…

  • In Darkest WInter Night Tornadoes Can Strike

    Tornadoes are deadly threats. When they are shrouded in darkness, nighttime winter tornadoes can be far more terrifying. Given the dangers, forecasters with NOAA’s National Weather Service are increasing efforts to alert people of a potential threat in their area before they go to sleep. The NOAA Storm Prediction Center, in conjunction with local National…

  • Highway Barriers Stifle Pollution

    Highway barriers erected along roadways can be perceived as massive monuments to the future and were intended to block the sound and sight of traffic for the adjacent neighborhoods. They may do a bit more in terms of air borne pollution. In a study by NOAA and the US Environmental Protection Agency, researchers released harmless…

  • The Origin of Green Chemistry

    Where does “Green Chemistry” come from? What is it? J.A. Linthorst, who is affiliated with Descartes Center (Utrecht University) and Maastrict University, has studied the matter and the history of the term in an article entitled: “An Overview: Origins and Development of Green Chemistry”. He has found where the term begins and how it has…