Dont mind me

chemists will be like this is a molecule

This is a HUGE complementary resource for learning molecular biology! It really helps to make sense of each individual pathway and it puts everything into perspective. It only focuses on human, rat and certain other animal cells, so it won’t have all the pathways one would wish to see… But for the pathways it does include, consider opening the image and accompanying it as you learn or revise them!

For most of human history the sky looked between 1-3, 4 at most. And then all of a sudden with electrification it was gone (I'm lucky if I get 6 in my small city). The first time I saw the Milky Way fully as a kid was a spiritual experience, I was almost scared on how BRIGHT it was, it felt like someone was looking back at me. You don't get that at all with modern light pollution.

This isn’t adding ice just for the sake of denial, it’s adding to the Earth’s albedo. This in turn actually makes the Earth’s climate cooler, and then more ice will be produced naturally because of this.

It isn’t a process we need to continue forever, in fact it’s one that needs to be calculated so that we don’t do it TOO MUCH. The only worry would be cooling down too much.

Ice caps are melting? Guess what! We know how to make ice. It’s not that hard. Designing mostly-automated robot ships to go to the poles and rebuild the ice caps is well within our current technical capabilities. We just need to fund it.

Deforestation on a massive scale? Destruction of other biomes? Guess what! We know how to plant trees. We know how to plant grasslands. We know how to take barren, lifeless land and turn it back into a viable biome. It’s not that hard. In a lot of cases, if there’s neighboring areas where that biome still exists, all you have to do is dump a few tons of biomass (plant clippings, food waste, etc.) on the barren land and stand back and wait. The biomass will provide nutrients and keep the topsoil from blowing away, and the plants and animals from the neighboring biome will move in. In two decades, even if you don’t do anything besides dumping the biomass on it, you won’t be able to tell what was the barren area and what was the still-existing biome.

Coral reefs dying? Now, coral reefs are a bit more fragile than most biomes, but guess what! We still know how to replant/rebuild them, and in fact are working on that in places affected by coral reef die-off! And we’re learning how to do it better every day.

Desertification? Guess what! We know how to turn desert back into green space. They’re doing it on a large scale in China and sub-Saharan Africa. There are several different techniques, none of which are even very technology-intensive. It takes money and time and labor, but it’s perfectly doable. We know this because we’ve done it.

Plastic in the ecosystem, particularly in the ocean? Guess what! There’s a lot of people working on this, both on “how to remove plastic from the ocean” and “how to reuse/recycle it more efficiently.” And the techniques are improving by leaps and bounds every year. This is a solvable problem. These are all solvable problems.

So if you’re crushed by the weight of the coming environmental catastrophe … don’t be. These are all solvable problems! We can stop things from getting worse, and we can fix the things we’ve broken. The issue is political, not practical.

On the political side, of course, is the need to tighten up environmental regulations across the globe. (What’s the statistic, that 90% of pollution is caused by 100 corporations?) And then of course, we need to fund these programs on a large enough scale.

In some ways the political aspect is the hardest, but consider this: we are at a tipping point. Things are changing about the way politicians talk about climate change and ecological degradation. More ordinary people are concerned about this, which means more pressure on politicians. One of the ways that things are changing is that people–even conservatives–are starting to talk about “job opportunities in new green fields” and switching the conversation so that it’s not “rainforest vs. jobs” makes political action a lot more possible. And no, it’s not going to happen on its own, but it can happen.

as well as this other poem inspired by giovanni's

and this beautiful tweet

most words are just, like, good enough, even if what they are describing is lovely. the night sky is a fine term for it but it isn't perfect the way november is the correct term for that month.

it's not just in english because in spanish the phrase eso si que es is correct, it should be that. sometimes other languages are also better than the english words, like how blue is sloped too far downwards but azul is perfect and hangs in the air like glitter. while butterfly is sweet, i think probably papillion is more correct, although for some butterflies féileacán is much better. year is fine but bliain is better. sometimes multiple languages got it right though, like how jueves and Πέμπτη are also the right names for thursday. maybe we as a species are just really good at naming thursdays.

and if we were really bored and had a moment and a picnic to split we could all sit down for a moment and sort out all the words that exist and find all the perfect words in every language. i would show you that while i like the word tree (it makes you smile to say it), i think arbor is correct. you could teach me from your language what words fit the right way, and that would be very exciting (exciting is not correct, it's just fine).

i think probably this is what was happening at the tower of babel, before the languages all got shifted across the world and smudged by the hand of god. by the way, hand isn't quite right, but i do like that the word god is only 3 letters, and that it is shaped like it is reflecting into itself, and that it kind of makes your mouth move into an echoing chapel when you cluck it. but the word god could also fit really well with a coathanger, and i can't explain that. i think donut has (weirdly) the same shape as a toothbrush, but we really got bagel right and i am really grateful for that.