Tag Archives: CO2

Use of Computer Simulations in Climate Change Mitigation and Adaptation

Figure 2 in last week’s blog demonstrated our most important tool for determining how we identify human contributions to climate change on both a local and global scale. The figure, taken from the NASA site, describes simulated 20th century global … Continue reading

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Local Attributions

Myles Allen, one of the pioneers of the emerging science of determining how we attribute extreme climate events to humans, featured prominently in a Scientific American piece earlier this month: But the radio voice added that it would be “impossible … Continue reading

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Fake News

I am an old guy; my bucket list is modest but I am trying to check off the remaining items while I can still fully enjoy them. There’s only one that remains out of my reach: I want to travel … Continue reading

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“Natural” or “Anthropogenic”? – Climate Change

Last week’s blog looked at various methods of distinguishing “natural” vs. “artificial” vanilla. I used this as a jumping off point to facilitate answering the much more important question of how we distinguish anthropogenic climate change from “natural” climate change … Continue reading

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Doomsday: Attributions

The high concentration of natural disasters taking place all over the world includes: Hurricanes and cyclones such as Harvey, with its flooding of Houston and the rest of Southern Texas and Louisiana, Maria and its devastating destruction of Puerto Rico … Continue reading

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Doomsday: Timing?

Figure 1 – IPCC projections of future climate change impacts based on two different scenarios Figure 2 – Relationship between global mean equilibrium temperature change and stabilization concentration of greenhouse gases Trying to estimate the timing of doomsday is not … Continue reading

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Driving Forces in the Anthropocene 2 – Shift in Carbon Emissions Dominance from Electricity to Transportation

The global shift that I talked about last week – from electricity to transportation as the biggest contributor to carbon emissions – is complicated. It has to do with the increased demand for transportation (mainly fueled by gasoline) within developing … Continue reading

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Coal

.post-thumbnail { display: none; } Happy 4th of July, everyone! Figure 1 – The rooftop of the Coal Mining Museum in Kentucky A coal mining museum in Kentucky is switching to solar energy, hoping to save money on energy costs. The … Continue reading

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Remedies for Abdication of Duties?

Figure 1 – Trends in global urbanization I am starting to write this blog on Tuesday, June 6th. I am doing this a bit earlier than usual in preparation for a trip that I will be taking in July to … Continue reading

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Bret Stephens and Uncertainty

Figure 1 – Taken from the 2017 Intelligence Report Figure 1 might look familiar – I took it from the fifth IPCC report (AR5) and showed it in my October 28, 2014 blog where I discussed the IPCC’s use of … Continue reading

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