Maquina Lectora

Notes of a curious mind

Tag: greenhouse gases

Climate Histories: Glen T. Trewartha and “the so-called greenhouse effect of the earth’s atmosphere”

It is mid-thirties, and the United States is in the middle of the Great Depression and the Dust Bowl. The drought that has struck Texas and Oklahoma is wreaking havoc in the American prairies. Lacking the strong root system of grass, the winds easily pick the loose topsoil and swirl it into dense dust clouds, known as the black blizzards. The dust chokes thousands of cattle and drives 60 percent of the population, later they called them exodusters, first in the cities, and later in the agricultural regions in the Far West.

At the same time at the University of Wisconsin, the geographer Glen Thomas Trewartha keeps himself busy investigating the weather and the climate elements, such as temperature, precipitation, and storms and their relative significance in contributing to an understanding of regional climates.

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Storms of my Grandchildren by James Hansen & the Story of a Bet

“My role is that of a witness, not a preacher”, says Dr James Hansen, one the world’s leading scientist on climate issues. A witness, as defined by the writer Robert Pool, is “someone who believes he has information so important that he cannot keep silent.”

In his book, Storms of My Grandchildren: The Truth about the Coming Climate Catastrophe and Our Last Chance to Save Humanity, James Hansen, often called the father of global warming, talks about the science and the mechanisms that drive global warming in a way that makes it relatively easy for readers to understand.

“Politicians are happy if scientists provide information and then go away and shut up”, he writes. But science and policy cannot be divorced. ” Policy decisions on climate change are “being deliberated every day by those without full of the science, and often with intentional misinformation spawned by special interests.” “This book” says Hansen, “was written to help rectify this situation. Citizens with a special interest – in their loved ones – need to become familiar with the science, exercise their democratic rights, and pay attention to politicians’ decisions Otherwise, it seems, short-term special interests will hold sway in capitals around the world – and we are running out of time.”

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