BC CLIMATE CHANGE

Peter Kalmus is the People's Climate Scientist
@ClimateHuman 3 years, 8 months ago 579 views

There's a huge gap between what climate scientists are willing to say privately and what we're willing to say publicly, in terms of how dire a situation we're in. Colleagues, integrity demands we close this gap.

More from Climate change

It's #FigureFriday, so let's chat about my favorite subject: color palettes 🎨 for climate science visualization! (1/12)

First, why is it important? Put simply: a beautiful figure can communicate your results more effectively than text. It can make a figure more understandable to a public audience. So it is worth it to put care into your figure design. (2/12)

First, if you're plotting up climate model data, especially anomalies, I highly recommend Cynthia Brewer's palettes on ColorBrewer. BrBG is my go-to for precip anomalies, and RdBu is a natural for temperature. (3/12)

The sequential palettes are also great if you've got data going in one direction. Here's the Brewer "blues" at work for a figure showing LGM T change. (4/12)

But what about line graphs? If you are paleoclimatologist like me, you are probably plotting a bunch of squiggly lines. For this, I suggest designing a palette for your *entire paper* ahead on time, and then plot stuff in this palette in every figure. (5/12)

Faisal Islam
@faisalislam

EU Summit just agreed a “binding EU target of a net domestic reduction of at least 55% in greenhouse gas emissions by 2030” - so UK going somewhat further at 68%...

That is in reference to 1990 carbon emissions - which is the standard point of reference

VDL trying to sound conciliatory - making point about the ratchet clause that all sides “remain free - sovereign” to do what they are want as regards matching future increases in regulations, but that both sides should retain right to adapt conditions for market entry

On fishing VDL says UK must understand legitimate expectations of EU fishing fleet based on decades and sometimes centuries of access ...

journalists at the EU summit seem more interested in asking Merkel/ VDL about Turkey than summit Brexit discussions, so far zero questions - some informational value there ...

Stump Up For Trees
@Stumpupfortrees

Long thread here... from Keith, on tree guards:

I really don’t want to spread 120,000 plastic tree guards across the side of our lovely hill, the hill where I grew up and now farm, on the eastern edge of the Black Mountains. So, I’ve taken a good look at the pros,... 1/25

the cons and the alternatives, to try and decide rationally, which is the best approach for our plant on the Bryn Arw.

It has become the accepted norm in the UK that to plant a tree, you need to put your sapling in the ground and then wrap a plastic tree guard around it.

This is simply ‘how it’s done’ now. This practice uses a huge amount of plastic; worse still, it disperses plastic extremely efficiently around the countryside. In some rural places, un-retrieved tree guards are by far the biggest source of plastic pollution.

And yet the first commercial plastic tree guards only came on the market 38 years ago. There are many perfectly healthy woodlands and trees that are older than this, and which became established without plastic – which begs the question: do we really need guards?

Plastic tree guards have several uses, some of which did revolutionise tree planting when they first came out. In particular, they:
•protect your saplings from things that want to eat them;
•provide a microclimate, which enhances tree growth, according to the manufacturers;

Cory Doctorow #BLM
@doctorow

Many wonder how epidemiology could have become so politicized. But epidemiology - like climate science (the other "mysteriously politicized" subject) has intrinsic politics: to take epidemiology seriously, you have to acknowledge that our species has a shared destiny.

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Much of the debate over "liberty" can be summed up as "you do you" - I'll swing my arm over here, you keep your nose over there, and so long as we both respect each others' "freedom," I won't punch you in the nose and your nose will remain unpunched.

2/

This breaks down when applied to epidemiology: "You wear your mask, I'll leave mine at home, and we'll both exercise our freedoms" is like "You swim in the no-pissing end of the pool, I'll swim down here in the pissing end, and we'll both get our way."

3/

We're in the same epidemiological pool, and the science is clear: masking's benefit is primarily in protecting others from you - your presymptomatic, asymptomatic (or symptomatic) spread of particles. Your decision not to wear a mask puts me in danger.

4/

If your worldview ascribes political outcomes to individual choices (implying that poverty or misfortune are the result of a combination of laziness and inferiority), then anything that demands a systemic view challenges its very foundations.

5/

Scott Duncan
@ScottDuncanWX

Earth has a fever in more ways than one. Some places averaged + 5-7 °C warmer than normal for the ENTIRE YEAR of 2020.

An enormous area of anomalous warmth plagued Arctic Siberia effectively all year but it was not just the Arctic where we saw record shattering warmth.

THREAD

Another way of looking at it... Very few cold blobs left. La Niña developed and shows up in the Pacific.

The climate is not changing uniformly, the Arctic is warming much faster than the rest of the world.

Data: @CopernicusEU and compares to 1981-2010 average.

JANUARY was joint hottest January globally on record according to NASA GISTEMP v4 (joint record with 2016).

Profound winter warmth for North America plus Europe and Asia.

FEBRUARY was second hottest on record (1st place is still held in 2016).

The winter 'warmth' in Europe and Asia was just insane.

MARCH: A cold Canada, Greenland and Svalbard... but obvious warmth still striking across the continents, particularly northern/central Asia.

This was the second hottest March on record (2016 still holds the record).

#24hrstartup recap and analysis

What a weekend celebrating makers looks like.

A thread

👇Read on

Let's start with a crazy view of what @ProductHunt looked like on Sunday

Download image and upload

A top 7 with:
https://t.co/6gBjO6jXtB @Booligoosh
https://t.co/fwfKbQha57 @stephsmithio
https://t.co/LsSRNV9Jrf @anthilemoon
https://t.co/Fts7T8Un5M @J_Tabansi
Spotify Ctrl @shahroozme
https://t.co/37EoJAXEeG @kossnocorp
https://t.co/fMawYGlnro

If you want some top picks, see @deadcoder0904's thread,

We were going to have a go at doing this, but he nailed it.

It also comes with voting links 🖐so go do your

#24hrsstartup was an amazing event

I never went to a hackathon but this just felt like one even though I was just watching \U0001f440

Everyone did great but there were a few startups that I personally loved \U0001f496

Some of my favorites are in the thread below\U0001f447
— Akshay Kadam(A2K) \U0001f47b (@deadcoder0904) November 19, 2018

Over the following days the 24hr startup crew had more than their fair share of launches

Lots of variety: web, bots, extensions and even native apps

eg. @jordibruin with

\U0001f3a8\U0001f3c3\u200d\u2640\ufe0f DrawRun just launched on Product Hunt! Idea to App Store to Product Hunt in 68 hours!\u2070\u2070https://t.co/mxnLZ8FRSu

Thanks for the motivation @thepatwalls @arminulrich @_feloidea
— Jordi Bruin (@jordibruin) November 20, 2018

$Peggy Klaver #FBR \U0001f30a\u270a\U0001f3fb\u270a\U0001f3fd\u270a\U0001f3ff\u270a\U0001f3fc$

Peggy Klaver #FBR 🌊✊🏻✊...
@Pegerella

The man who invented autocorrect should burn in hello.

It was meant to put a smile on your face. Please stop sending me instructions on how to turn my autocorrect off. 😳🤔

Texted my friends to ask if I could take their kids with me to Satan... still have not heard back from them. I meant Santa...

Thanks for all the love, I appreciate a follow. 💗

Dr Amanda Moehring
@FlyBehaviour

In Academia, people aren’t always supported when they need it. I want to share what @WesternU did when my husband died right after the pandemic shutdown. It should be shared with other uni’s as a model for empathy and proactive care when someone is in crisis.
1/
#AcademicChatter

There's a huge gap between what climate scientists are willing to say privately and what we're willing to say publicly, in terms of how dire a situation we're in. Colleagues, integrity demands we close this gap.

More from Climate change

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