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Profit Greenly
@profitgreenly.bsky.social
I'm just a dad, standing in front of the world, asking everyone to love heat pumps, eBikes, solar, wind, transmission, dense housing, trains, buses and other things that can help us avoid civilization destroying climate change.
188 followers576 following645 posts
PGprofitgreenly.bsky.social

Curious what will happen with Ithaca's building electrification plans now.

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PGprofitgreenly.bsky.social

Right, the magic of cold climate heat pumps is that they can be 250% efficient at 17F. Combined cycle gas plants convert 50-60% of the energy of gas to electricity. Even accounting for ~5% transmission losses this means heat pumps can add over 100% of the energy in gas to a home, gas furnaces can't.

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PGprofitgreenly.bsky.social

And yet you keep being surprised that people eat mayo.

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Reposted by Profit Greenly
JDearthsciinfo.bsky.social

That’s really exceptional. Do you know that <1% of people live in climates colder than 0 degC. Heat pump technology now works at temperatures cold enough to address the heating needs of 99% of Humanity. journals.plos.org/climate/arti....

Population distribution within the human climate niche
Population distribution within the human climate niche

Climate change may pose an acute threat to humanity due to physical and biological constraints on regional habitability. A recent study proposed that the human climate niche is a narrow segment of the...

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PGprofitgreenly.bsky.social

Climate change is exacerbating the frequency and intensity of extreme river flood events. This flood is devastating, but as we continue to emit more greenhouse gases floods like it will become more common. We have the tools to stop emitting, we must deploy them ASAP.

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PGprofitgreenly.bsky.social

Yes, I'm very curious what the cost of fixing this will be in the future. Across the board I suspect this hurricane will cost billions, but we'll see. Right now I'm just hoping that the people down there are safe.

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PGprofitgreenly.bsky.social

The cost to fix/replace/harden infrastructure that climate change will destroy is massive. Drastically cutting emissions is much cheaper in the long run and we should have invested more in it in the past. Some things (like this road) won't make it, but there's still so much to save if we move fast.

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PGprofitgreenly.bsky.social

What do they say about Leviticus 19:34?

The foreigner residing among you must be treated as your native-born. Love them as yourself, for you were foreigners in Egypt. I am the Lord your god.
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PGprofitgreenly.bsky.social

I'm a little confused by this paper. It says that the temps are high enough, but then notes that they need to drill more. Maybe it's saying they need more fractures to effectively transfer the heat to their fluid?

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PG
Profit Greenly
@profitgreenly.bsky.social
I'm just a dad, standing in front of the world, asking everyone to love heat pumps, eBikes, solar, wind, transmission, dense housing, trains, buses and other things that can help us avoid civilization destroying climate change.
188 followers576 following645 posts