Daniel Desmond
Deputy Secretary of the Office of Energy and Technology Deployment, Pennsylvania Department of Environmental Protection
Focus the Nation: Global Warming Solutions
Thursday, January 31, 2008
Anita Tuvin Schlechter Auditorium – 7:00 p.m.
Keynote Speaker for “Focus the Nation”
Co-sponsored by Environmental Studies Department and Dickinson SAVES
Visit this link for more information on Dickinson’s Focus the Nation programs.
Issue in Context
Global warming is a phenomenon believed to occur as a result of the build-up of carbon dioxide and other greenhouse gases. Over the past 200 years, the burning of fossil fuels such as coal and oil has caused the concentrations of heat-trapping “greenhouse gases” to increase significantly in our atmosphere. These gases prevent heat from dissipating, somewhat like the glass panels of a greenhouse.
Greenhouse gases are necessary to life as we know it, because they keep the planet’s surface warm. But, as the concentrations of these gases continue to increase in the atmosphere, the Earth’s temperature is climbing above previously recorded levels. According to NASA data, the Earth’s average surface temperature has increased by about 1.2 to 1.4°F in the last 100 years. Eleven of the last twelve years rank among the warmest years recorded since 1850, with Read more