Father Theo goes to climate school 7 Weather changes day-to-day, year-to-year, but beneath this noisy everyday record, climatologists have discovered clear trends in our modern climate. Temperatures have risen about 0.6o C in the last 50 years, and almost 1o in the past century. Most of the detected warming has occurred over land and in […]
November 29, 2012
Superstorm Sandy shows how climate change can add up. Climate change warms the oceans, evaporates more water vapour and raises the air temperature. All these conditions separately and together power stronger storms and also stronger storm surges, and the increase in water vapour increases the amount of precipitation that the storms drop. Climate change also […]
August 15, 2012
Back in July I talked about a few days when 97% of Greenland melted. That was something. But a lot of the snow that melted in mid-July refroze. Spooky. Don’t want to see too much of that. Yet not much contribution to sea level rise from that event, on the bright side. Except Greenland isn’t […]
June 28, 2012
Climate deniers have a clever plan I caught Simple Sam, everybody’s favourite crackpot climate change denier, down by the dike the other day. He was trying to persuade the little Dutch boy to take his finger out and go home. ‘It’s better to bail, and somebody else can do that,’ said Sam, tugging the little […]
December 4, 2011
At the end of the Eocene Epoch, 34 million years ago, something caused the atmospheric carbon to fall by 40%, nobody really knows what. When the concentration of CO2 dropped below 600 parts per million, ice sheets began to form in Antarctica. Until that time mammals, and even some reptiles and amphibians, had lived at […]
November 24, 2013
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