This blog was named after what the Earth looked like to astronauts going to and from the moon. It was an apt description of a blue sphere in the blackness of space. It is symbolic of the fact this is our home and there is no other place for us to reasonably go. We must try to repair the damage we have done and are still doing to it.
Thousands of sci-fi movies concern humanity destroying the Earth or life on it by some stupid thing we did. Will the movies show us our future or scare us into changing our ways?
For almost a century and a half we have known the importance of carbon dioxide in regulating the planet’s temperature. We have increased the gas so much the planet’s temperature has risen over half a degree in the past few years. This has caused the glaciers and tundra to melt. The melting tundra is releasing methane which is thirty times more damaging than carbon dioxide Recently the temperature in Canada’s Arctic went over 100 degrees.
We know that we will have a great deal of trouble in reducing CO2 to cut the temperature rise to about 4 degrees Fahrenheit. We have already lost most glaciers around the world. Greenland and Antarctica glaciers are rapidly moving into the seas to melt. That melt water plus the expansion from warming oceans is causing flooding in coastal cities like Miami and Charleston.
Global warming projections are coming true for the high heat and drought in the West and greater rainfall in the Southeast and East. Extreme weather will now become normal causing immigration from hot dry areas to cooler wetter areas. More and more violent storms and hurricanes will become the norm. Because the seas are warmer earlier, hurricane season has gotten longer and more violent.
Views from the space station are of forest fires and large holes in the Earth we have dug. They can even see the massive trash islands in the seas.
Not only are the seas being used as dump grounds, the rising seas are becoming warmer and more acidic causing coral to die and shellfish have trouble getting calcium to make shells. The sea is absorbing as much CO2 as it can, but it is nearing its maximum capacity. Many fish and plant species are struggling to survive with the greater temperature and acid.
Aquifers here and around the world are being sucked dry with no surface water to use when they are dry. These aquifers took thousands of years to fill. The Ogallala Aquifer under the plains states was filled with water from the last ice age. When it is gone much agriculture will be gone, ranching and feedlots gone, and people will have to move away. This is already happening in other parts of the world.
Rising seas are not only flooding cities at high tide, they are destroying the coastal wetlands and deltas fish and wildlife need to breed, grow, and survive. We depend on those wetlands to feed and protect us from storm surges. Saltwater and high water kills the marshes forever and further damaging the world’s ecology.
Flora and fauna are moving to higher elevations or towards the poles to escape the rising temperatures. Insects are moving in the same directions affecting flora where they had not been able to survive before. Animals associated with the southern states are moving north. One example is armadillos that are moving into Central Illinois.
Diseases which can only survive in warmer climates are now being contracted by humans, animals and fauna in the Northern Tier of American States.
We are polluting small streams which flow into larger and larger ones until the Mississippi River dumps the pollution into the Gulf’s dead zone. Efforts to reduce the size are stymied by the greed of special interests.
Special interests are digging huge holes in the planet that can be see from the space station. Others are spilling oil into wetlands and waterways in countries that don’t hae the ability to stop it and compel cleaning up of the damage.
Companies and cities are dumping the trash in the oceans creating trash beaches and islands larger than some states and countries. Most of the articles in the islands will float for centuries. The micro particles are ingested through natural processes by organisms and small fish to be eaten by larger ones until eaten by humans. There the particles become part of us or go down the sewer into the rivers again.
Extinctions are occurring at a rate of more than one each week. Hundreds of other animals we know and see in our zoos may only exist in those places in a few years. How sad when creatures having existed for hundreds of thousands to millions of years go extinct every few days.
How can people be so consumed with their petty viewpoints, arguments and greed when we should be doing everything we can to save life on the Blue Marble? We need to do so much and have so little time to do it. For once, let us all join together before it is too late.