Tag: Michael B. McElroy

  • Science & Tech

    China could meet its energy needs by wind alone

    A team of environmental scientists from Harvard and Tsinghua University has demonstrated the enormous potential for wind-generated electricity in China.

    3–5 minutes
  • Nation & World

    Beijing restrictions offer case study in emissions of key atmospheric gases

    The Chinese government’s restrictions on Beijing motorists during a three-day conference last November — widely viewed as a dress rehearsal for efforts to slash smog and airborne pollutants during the 2008 Summer Olympic Games in Beijing — succeeded in cutting the city’s emissions of one important class of atmospheric gases by an impressive 40 percent.

    3–4 minutes
  • Science & Tech

    McElroy says it’s time to stop seeing global warming as political issue

    Michael B. McElroy, Gilbert Butler Professor of Environmental Studies and director of Harvard’s Center for the Environment, is among the scientists who since the 1970s have been using paleoclimatic data to chart changes in the earth’s atmosphere. To obtain these data, researchers drill several kilometers down into polar ice sheets and extract gases from the…

    1–2 minutes
  • Science & Tech

    Helping clear the air in China

    Across China’s industrial areas, black soot settles into people’s lungs and bronchial tubes, producing an annual epidemic of respiratory disease. That’s the result of heating homes, schools, and offices with coal. In the past, Chinese policy-makers paid only a small amount of attention to the pollution issue, believing that to force companies to clean up…

    1–2 minutes