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Showing posts with the label climate

Evolution and Tools

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Finding stone tools isn't remarkable. Folks have been making, and occasionally losing, tools for a long time.

Scientists think folks upgraded their tech to deal with a changing climate.

Or maybe someone else who had done so moved in....

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Firestorm Comet?

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Scientists figure a comet started breaking up about 12,800 years back. Nothing unusual there. Many comets break up while they're this close to our sun.

This time Earth got in the way before the fragments spread out much.

Fire rained from the sky, consuming forest and meadow alike.

Sounds a bit like Genesis 19:1, now that I think of it. Except we didn't start building cities until a few millennia later. Or maybe we haven't found our first cities yet. And that's another topic or two....

More at A Catholic Citizen in America.

Science in 2017

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It may not be an 'official' end-of-year custom, but many folks make lists as New Year approaches.

BBC News made a list of eight "amazing science stories" of 2017.

I can see how the stories are "amazing," from their viewpoint, and not surprised that they saw a world politics item as scientific. On the other hand, they included one of the 'gravitational wave' stories, so I won't complain.

More at A Catholic Citizen in America.

Antarctic 'Hot' Spots

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Some scientists say there'll be more carbon dioxide in Earth's atmosphere this year. They may be right.

I think the information's interesting, and may be meaningful. But I'm pretty sure this isn't a portent of doom.

Neither is a new and more detailed map of Antarctica's bedrock temperatures.

I'll be talking about that, the Halley VI base getting back in operation: and why I think we should keep learning about how Earth's climate works.

More at A Catholic Citizen in America.