this post was submitted on 13 May 2025
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Climate - truthful information about climate, related activism and politics.

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

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[–] Mouselemming@sh.itjust.works 11 points 2 weeks ago* (last edited 2 weeks ago) (2 children)

If they are able to put it back, does that mean heroic climate scientists, told to delete the data or be fired, hid it away someplace safe from the DOGE goons, or were the DOGE goons assigned to the deletion job and just half-assed it because they can't do anything properly?

[–] silence7@slrpnk.net 9 points 2 weeks ago* (last edited 2 weeks ago)

There were still copies in the National Archives. Just not readily available to the public, and more importantly, not getting updates.

[–] raltoid@lemmy.world 5 points 2 weeks ago* (last edited 2 weeks ago)

There was probably some data backup. But they department probably did the thing they usually do when told to remove something: Restrict or remove public acces, it's pretty common on government websites. There's also a high likelyhood that the goons didn't check for all the backups if they went in themselves.

As an example, just the other day I was looking for some data with all scripts and such turned off in the browser, when I landed on a twenty year old page that was replaced around fifteen years ago but they only added a redirect and replaced the link on the public pages. Found it through some archived links, and the rest of the page was still all there just without images, and with several working links.