this post was submitted on 04 Oct 2023
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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.

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Climate scientist 'could lose job' for refusing to fly (phys.org)
submitted 1 year ago by GreyShuck@feddit.uk to c/climate
23 comments fedilink hide all child comments
 

A climate scientist on Wednesday said he was being threatened with the sack for refusing to fly back to Germany from a research trip in Papua New Guinea.

Gianluca Grimalda, a senior researcher at the Kiel Institute for the World Economy (IfW Kiel), has spent six months investigating the social effects of climate change in the Pacific island country.

Grimalda made most of the outward trip to Papua New Guinea by land and sea, taking 35 days to travel around 16,000 kilometers.

He wished to return entirely by cargo ships, ferries, trains and buses, he said in a statement shared by the campaign group Scientist Rebellion.

But the IfW Kiel is allegedly insisting approval for his trip ran out on September 10 and he must return immediately by plane.

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[–] Th4tGuyII@kbin.social 22 points 1 year ago (2 children)

Feels less like he's being threatened because of his stance on flying, and more like because he's already been out there a month longer than he was supposed to be, time he could've used to travel back more environmentally friendly, and they want him back now.

[–] Zaktor@sopuli.xyz 6 points 1 year ago

The extension was due to security threats, which presumably relate to travel options.

[–] kursis 2 points 1 year ago

Well tough balls. If You wanted to have a person back sooner, they should have recalled them sooner. Seems like a mess of a scheduling and I'm not informed enough to make any conclusions. All I can say I have travelled in cargo ships, and I loved it!