Climate - Tumblr Posts - Page 2
Dang, Alabama weather is nuts, you guys okay over there?
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Confirmed: Summer 2023 Hottest in NASA’s Record
All three months of summer 2023 broke records. July 2023 was the hottest month ever recorded, and the hottest July. June 2023 was the hottest June, and August 2023 was the hottest August.
NASA’s temperature record, GISTEMP, starts in 1880, when consistent, modern recordkeeping became possible. Our record uses millions of measurements of surface temperature from weather stations, ships and ocean buoys, and Antarctic research stations. Other agencies and organizations who keep similar global temperature records find the same pattern of long-term warming.
Global temperatures are rising from increased emissions of greenhouse gasses, like carbon dioxide and methane. Over the last 200 years, humans have raised atmospheric CO2 by nearly 50%, primarily through the burning of fossil fuels.
Drivers of climate change, both natural and human-caused, leave distinct fingerprints. Through observations and modeling, NASA researchers confirm that the current warming is the result of human activities, particularly increased greenhouse gas emissions.
Confirmed: Summer 2023 Hottest in NASA’s Record
All three months of summer 2023 broke records. July 2023 was the hottest month ever recorded, and the hottest July. June 2023 was the hottest June, and August 2023 was the hottest August.
NASA’s temperature record, GISTEMP, starts in 1880, when consistent, modern recordkeeping became possible. Our record uses millions of measurements of surface temperature from weather stations, ships and ocean buoys, and Antarctic research stations. Other agencies and organizations who keep similar global temperature records find the same pattern of long-term warming.
Global temperatures are rising from increased emissions of greenhouse gasses, like carbon dioxide and methane. Over the last 200 years, humans have raised atmospheric CO2 by nearly 50%, primarily through the burning of fossil fuels.
Drivers of climate change, both natural and human-caused, leave distinct fingerprints. Through observations and modeling, NASA researchers confirm that the current warming is the result of human activities, particularly increased greenhouse gas emissions.
Let’s get #MADA trending ever1!  I’m cleaning up my old Dump drawing 4 tshirts. Im always unsure bout what fonts to use.  Is the font goob?
The national forests be f-ed even more if Trump win again. vote.
If you're feeling anxious or depressed about the climate and want to do something to help right now, from your bed, for free...
Start helping with citizen science projects
What's a citizen science project? Basically, it's crowdsourced science. In this case, crowdsourced climate science, that you can help with!
You don't need qualifications or any training besides the slideshow at the start of a project. There are a lot of things that humans can do way better than machines can, even with only minimal training, that are vital to science - especially digitizing records and building searchable databases
Like labeling trees in aerial photos so that scientists have better datasets to use for restoration.
Or counting cells in fossilized plants to track the impacts of climate change.
Or digitizing old atmospheric data to help scientists track the warming effects of El Niño.
Or counting penguins to help scientists better protect them.
Those are all on one of the most prominent citizen science platforms, called Zooniverse, but there are a ton of others, too.
Oh, and btw, you don't have to worry about messing up, because several people see each image. Studies show that if you pool the opinions of however many regular people (different by field), it matches the accuracy rate of a trained scientist in the field.
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I spent a lot of time doing this when I was really badly injured and housebound, and it was so good for me to be able to HELP and DO SOMETHING, even when I was in too much pain to leave my bed. So if you are chronically ill/disabled/for whatever reason can't participate or volunteer for things in person, I highly highly recommend.
Next time you wish you could do something - anything - to help
Remember that actually, you can. And help with some science.
Gosh, i hate this so much. Like, I have a friend who eats at McDonalds and buys from Starbucks n stuff and justifies it by stating that everythings to late anyways and I just wanna agree so bad couse it certainly seems so.
Like what am I even doing when 70% of CO2 emission is produced by a hundred companies who DON'T WANT TO CHANGE anything.
I just wanna eat filthy fast food and go to starbucks and eat meat without feeling guilty.
Yes, I wanna go there, becourse even tho I live mostly vegetarian meat tastes damn fine and I crave it.
Im tired of having to deny myself every time while thinking of the rainforest and climate change and plastic in the ocean. This is shit.
No paywall version here.
"Two and a half years ago, when I was asked to help write the most authoritative report on climate change in the United States, I hesitated...
In the end, I said yes, but reluctantly. Frankly, I was sick of admonishing people about how bad things could get. Scientists have raised the alarm over and over again, and still the temperature rises. Extreme events like heat waves, floods and droughts are becoming more severe and frequent, exactly as we predicted they would. We were proved right. It didn’t seem to matter.
Our report, which was released on Tuesday, contains more dire warnings. There are plenty of new reasons for despair. Thanks to recent scientific advances, we can now link climate change to specific extreme weather disasters, and we have a better understanding of how the feedback loops in the climate system can make warming even worse. We can also now more confidently forecast catastrophic outcomes if global emissions continue on their current trajectory.
But to me, the most surprising new finding in the Fifth National Climate Assessment is this: There has been genuine progress, too.
I’m used to mind-boggling numbers, and there are many of them in this report. Human beings have put about 1.6 trillion tons of carbon in the atmosphere since the Industrial Revolution — more than the weight of every living thing on Earth combined. But as we wrote the report, I learned other, even more mind-boggling numbers. In the last decade, the cost of wind energy has declined by 70 percent and solar has declined 90 percent. Renewables now make up 80 percent of new electricity generation capacity. Our country’s greenhouse gas emissions are falling, even as our G.D.P. and population grow.
In the report, we were tasked with projecting future climate change. We showed what the United States would look like if the world warms by 2 degrees Celsius. It wasn’t a pretty picture: more heat waves, more uncomfortably hot nights, more downpours, more droughts. If greenhouse emissions continue to rise, we could reach that point in the next couple of decades. If they fall a little, maybe we can stave it off until the middle of the century. But our findings also offered a glimmer of hope: If emissions fall dramatically, as the report suggested they could, we may never reach 2 degrees Celsius at all.
For the first time in my career, I felt something strange: optimism.
And that simple realization was enough to convince me that releasing yet another climate report was worthwhile.
Something has changed in the United States, and not just the climate. State, local and tribal governments all around the country have begun to take action. Some politicians now actually campaign on climate change, instead of ignoring or lying about it. Congress passed federal climate legislation — something I’d long regarded as impossible — in 2022 as we turned in the first draft.
[Note: She's talking about the Inflation Reduction Act and the Infrastructure Act, which despite the names were the two biggest climate packages passed in US history. And their passage in mid 2022 was a big turning point: that's when, for the first time in decades, a lot of scientists started looking at the numbers - esp the ones that would come from the IRA's funding - and said "Wait, holy shit, we have an actual chance."]
And while the report stresses the urgency of limiting warming to prevent terrible risks, it has a new message, too: We can do this. We now know how to make the dramatic emissions cuts we’d need to limit warming, and it’s very possible to do this in a way that’s sustainable, healthy and fair.
The conversation has moved on, and the role of scientists has changed. We’re not just warning of danger anymore. We’re showing the way to safety.
I was wrong about those previous reports: They did matter, after all. While climate scientists were warning the world of disaster, a small army of scientists, engineers, policymakers and others were getting to work. These first responders have helped move us toward our climate goals. Our warnings did their job.
To limit global warming, we need many more people to get on board... We need to reach those who haven’t yet been moved by our warnings. I’m not talking about the fossil fuel industry here; nor do I particularly care about winning over the small but noisy group of committed climate deniers. But I believe we can reach the many people whose eyes glaze over when they hear yet another dire warning or see another report like the one we just published.
The reason is that now, we have a better story to tell. The evidence is clear: Responding to climate change will not only create a better world for our children and grandchildren, but it will also make the world better for us right now.
Eliminating the sources of greenhouse gas emissions will make our air and water cleaner, our economy stronger and our quality of life better. It could save hundreds of thousands or even millions of lives across the country through air quality benefits alone. Using land more wisely can both limit climate change and protect biodiversity. Climate change most strongly affects communities that get a raw deal in our society: people with low incomes, people of color, children and the elderly. And climate action can be an opportunity to redress legacies of racism, neglect and injustice.
I could still tell you scary stories about a future ravaged by climate change, and they’d be true, at least on the trajectory we’re currently on. But it’s also true that we have a once-in-human-history chance not only to prevent the worst effects but also to make the world better right now. It would be a shame to squander this opportunity. So I don’t just want to talk about the problems anymore. I want to talk about the solutions. Consider this your last warning from me."
-via New York Times. Opinion essay by leading climate scientist Kate Marvel. November 18, 2023.
thinking about this article i read where the author was making the case for flooding the dead sea and quattara depression with sea water in order to eventually convert salty swaths of desert to mediterranean-like environments. while there are some legitimate reasons to consider undertaking a project like this, such as reducing rising sea levels and generating hydropower, i was shocked to see how dismissive the author was of abiotic environments/ geographic features. these are all quotes from the author about the depressions:
"Where life used to thrive, now there’s just death and desolation." "Like the Mediterranean in the past, a new thriving sea has emerged to replace a burned wasteland." "In short, these are lifeless hellholes." "It’s not like the Dead Sea exists in a delicate environmental balance with a blossoming ecosystem and thriving communities. It’s a desert. People make money from mining the salt, there’s a tiny bit of tourism, and that’s it."
like tbh, the utilitarian in me understands. many people seem to feel ambivalent about the desert at best, because what can it do for them? it isn't hospitable, and it isn't economically valuable, some find it ugly, some find it monotonous, it is perhaps harder to form an emotional commitment to minerals than something living. but does an environment need to be alive to be meaningful? does it need to serve us and exist for our needs to be worth preserving? i understand the benefits of a project like this, i really do. i'm not even saying i'm opposed. but i do think the cost of a desert is a significant one, and if we proceed, we should give weight to the sacrifice.