Category Archives: Geology

What’s Up with the Earth’s Inner Core?

Posted on by

Rotational changes to the Earth’s core may be responsible for the “flipping” of the magnetic poles that occurs every few thousand years. It also could explain fluctuations in the Earth’s magnetic field. Which has been weakening for a while. The magnetic field or “Magnetosphere” protects us from cosmic and solar radiation. So this is pretty important.

Strange Transformation of Earth’s Inner Core Revealed in New Findings That ‘Confounded’ Scientists

Youtube “Cliff notes” version…

Lidar

Posted on by

LIDAR, LiDAR or LADAR, an acronym of “light detection and ranging” or “laser imaging, detection, and ranging” is a method for determining ranges by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver. (Wikipedia)
When I was at Kent as a Geology major this technology was just coming into play. Field work was rapidly going to disappear. Now using these tools available from USGS (thank you USGS) we can see our own neighborhoods in a new way.

USGS Searchable map of the United States.

This is Why Fighting Climate Change is Good Fiscal Policy

Posted on by

I am always amazed by the lack of logic from those who deny climate change. I have watched friends change their stance from “I don’t believe climate change is occurring” to, “Well maybe, but we can’t be sure it is caused by humans” to the current, “Well China and India aren’t doing anything about it why should we?” This last comment has become popular as China overtook our country on EV (electric vehicle) and Solar Panel production. We now have a 100% tariff on Chinese EV’s because China can make a pretty good EV for about $12,000 U.S.! Can you imagine what a $12,000 car could do to the U.S. car market? Poor folks could almost afford a new car.

My point is that as we delay, the problem grows worse and we lose any ability to offset the cost of fixing it by providing the technology to do so. Soon we will be forced to buy that technology from China. So before Trump tries to abolish all climate research to avoid those pesky facts, please enjoy this latest report from the good people at USGS (United States Geologic Survey).

14 Million Americans May Sink Within 76 Years

BTW, That estimate is $1 trillion in damages by the end of the century, just for the southeastern coast.

Oh, and for those who wonder why I post so many Yahoo links it is because they have less advertising than the websites the stories come from.