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WVPE is your gateway to green and sustainable resources in Michiana. Sustainability is meeting the needs of the present without compromising the ability of future generations to meet their own needs. This is accomplished by finding a balance between businesses, the environment, and our society (people, planet, and profit).State, National and International resources on sustainability include:The Environmental Protection AgencyThe Natural StepSustainability Dictionary45 Sustainability Resources You Need to Know Explore ways to support sustainability in the Michiana area through the Green Links Directory.Sept. 17, 2019 from 2-3:30pm"Global Warming: A Hot Topic"Sept. 17, 19, 24, and 26All sessions are from 2-3:30pmGreencroft Goshen Community Center in the Jennings Auditorium1820 Greencroft Blvd.Goshen, IN 46526The event will look at possible solutions and suffering as well as consequences beyond warmer weather. The event will examine what other civilizations have or haven’t done when faced with environmental problems. Plus there will be an exploration of the biggest unknown in the climate system: What will the humans do? Paul Meyer Reimer teaches physics, math and climate change at Goshen College. The events are presented by the Lifelong Learning Institute. The Institute can be reached at: (574) 536-8244lifelonglearning@live.comhttp://life-learn.org/

Opinion: Earth Has Survived Extinctions Before, It's Humans Who Are Fragile

A gas flare from the Shell Chemical LP petroleum refinery illuminates the sky on Aug. 21 in Norco, La.
Drew Angerer
/
Getty Images
A gas flare from the Shell Chemical LP petroleum refinery illuminates the sky on Aug. 21 in Norco, La.

It takes only a few paragraphs in Genesis for the Earth to take shape, sprout with life, and then human beings. Of course, that development actually took millions of years.

But this week, as the world watched a huge hurricane gather in the Earth's warming waters, and wreak terrible destruction on life in the islands of the Bahamas and other places, there was another humbling reminder that human beings really only play a supporting role in the history of the Earth.

Scientists have uncovered what they call the Great Oxidation Event. They say it destroyed almost all life on Earth about 2 billion years ago, even before the rise and extinction of the dinosaurs, a mere millions of years ago.

Malcolm Hodgskiss, a Ph.D. candidate at Stanford and co-lead author of the study, says researchers found barite, an ancient mineral, in rocks in Canada's subarctic. The rocks have chemical signatures locked inside that help scientists determine what the Earth's atmosphere was like when they were formed.

Scientists say the Earth's only living inhabitants about 2 billion years ago were microorganisms. But when they photosynthesized, that process that turns light into chemical energy, the tiny organisms saturated the Earth with oxygen — too much oxygen. The excess essentially poisoned the atmosphere for 80 to 99.5% of the organisms that then thrived on Earth; and left the planet almost lifeless.

Malcolm Hodgskiss told CNN, "Even our most conservative estimates would exceed estimates for the amount of life that died off during the extinction of the dinosaurs approximately 65 million years ago."

A character in Nevil Shute's 1957 novel, On The Beach, who contemplates the world being engulfed by nuclear radiation, tells a friend, "It's only the end of us. The world will go on just the same, only we shan't be in it. I dare say it will get along all right without us."

A new scientific study and actual events reminded us this week that the Earth endures. It's us, all the living things that inhabit it for a while, who are fragile; and who know our time is fleeting.

The microorganisms that preceded us millions of years ago didn't know what was happening to the Earth as they lived, or what would happen to them because of it. There was nothing they could do. We know what's happening on this Earth all around us. We know what we can do.

Copyright 2021 NPR. To see more, visit https://www.npr.org.

Scott Simon is one of America's most admired writers and broadcasters. He is the host of Weekend Edition Saturday and is one of the hosts of NPR's morning news podcast Up First. He has reported from all fifty states, five continents, and ten wars, from El Salvador to Sarajevo to Afghanistan and Iraq. His books have chronicled character and characters, in war and peace, sports and art, tragedy and comedy.