Ten Things (16) You Should Know About the Climate Crisis:

By March 29, 2010 February 21st, 2013 Help

Ten Things You Should Know About the Climate Crisis:
US News has come up with ten embarrassingly lame things that we all should know about climate change:
1. Climate change is defined as any significant variation in climate measures—precipitation, temperature, wind—for an extended period, usually decades or longer.
2. Global warming is a rise in the average temperature of Earth’s surface.
3. In order to estimate temperatures of the past, scientists analyze "proxy" indicators such as tree rings, ice cores, and ocean sediment.
4. A French mathematician, Jean Baptiste Joseph Fourier, was the first to recognize a gradual warming of Earth in 1824. 
etc., etc…

It’s climate science pandering like this that has gotten us into this mess to start with. Here’s what the US News list should have looked like:

1) The IPCC 2001 report said that Antarctica would not start losing ice for 100 years. Since then, Antarctica has not only started losing ice, but is now losing as much as Greenland. Greenland’s ice loss has doubled since 2000.

2) The rate that sea level is accelerating is 30 times faster than it was for most of the 20th century.

3) At the rate that sea level is rising today, it will cross the coastal barrier island disintegration threshold in 3 to 4 years.

4) A climate change induced beetle infestation in the Rocky Mountains has killed 52 million acres of trees since about the turn of the 21st century. The last record breaking beetle infestation of this sort was 3 million acres in ten years.

5) Arctic sea ice is melting 40 to 70 years ahead of schedule.

6) The Arctic Ocean has not been ice free in summer in 14 million years.

7) The Laptev and northern Siberian seas are now releasing as much methane from melting methane ice, frozen into permafrost during the last ice age when sea level was 250 feet lower, as all of the world’s oceans combined. Methane is a greenhouse gas that was recently discovered to be 34 times more potent than CO2 – we have understood for decades that it was 24 or 25 times more potent.

8) The undersides of the great ice sheet discharge rivers emptying the Greenland Ice Sheet are now melting 100 times faster than the surface because of changed, warmer ocean currents.

9) The Arctic winter is one month shorter than it was thirty years ago.

10) A warmer planet will produce more snow for many decades before it gets warm enough to create less snow. The reason is because warmer air holds more moisture.

11) A warmer planet will produce more icebergs because melt water penetrates crevasses to bedrock, lubricating the ice rivers. Warming ocean currents beneath ice shelves and ice rivers destabilize the ice and cause it to disintegrate faster. The massive ice shelves break apart into massive icebergs.

12) Because of a warming climate, one quarter of all of the species that Thoreau found at Walden Pond have become locally extinct and one third of the total are at risk of becoming locally extinct.

13) Our oceans today are acidifying ten times faster than at any time in the last 65 million years.

14) During the interglacial warm period before this one, the closest time in the history of our planet that we can compare to now, sea level rose 6 to 10 feet in 24 years, likely when the West Antarctic Ice Sheet collapsed.

15) We have understood for decades that CO2 lasts for 100 to 200 years in our atmosphere and as our planet warms, CO2 will last even longer.  Today, given the warming that our planet has undergone already, half of CO2 emissions now stay in our atmosphere for 300 years. Half of what remains stays there for 10,000 years and the remainder stays there forever. In the future, as our planet continues to warm, CO2 will last even longer.

16) Carbon dioxide levels are rising faster than at any time in the last 65 million years – that is, any time since the giant asteroid hit the Yucatan Peninsula and the dinosaurs went extinct.