I just revived my old iPod touch that I haven’t used since ~2013 after believing it to be dead dead for years and oh my god it’s like opening up an old time capsule. There are photos of me and my friends that I haven’t seen in years, taken in an old high school building that doesn’t exist anymore. I have games that are no longer downloadable on the app store. It’s running iOS 5 with the original skeuomorphism app icons. I still have the youtube app. My contacts app is full of maiden names and deadnames. The music app has songs I haven’t heard in almost a decade but still remember all the lyrics to. A daily alarm set for 5:30 AM (god I can’t believe I had to wake up that early in high school) and another set to 11:11 PM to remind me to make a wish. Reminders to finish homework assignments, or to write my application essay for the university I ended up attending, and one marking the release date for the final episode of Cabin Pressure. The last thing I googled was “how to draw people hugging”.
Possibly the strangest thing is that the tumblr app still opens, but it’s stuck in a permanent snapshot of 2013 where it won’t show me any new posts no matter how many times I refresh. My dash is full of old BBC Sherlock posts from long-lost mutuals who have either since deactivated or got unfollowed or changed urls so many times that I don’t even recognize them. Lady Gaga and Game of Thrones are the top trends. My profile shows my previous url and icon, with only 43 followers. I feel like a time traveler
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you're in the habit of denying yourself things.
if someone asked you directly, you would say that you love a little treat. you like iced coffee and getting the cookie. you drink juice out of a fancy cup sometimes, and often do use your candles until they gutter out helplessly.
but you hesitate about buying the 20 dollar hand mixer because, like. you could just use your arms. you weren't raised rich. you don't get to just spend the 20 dollars (remember when that could cover lunch?), at least - you don't spend that without agonizing over it first, trying to figure out the cost-benefits like you are defending yourself in front of a jury. yes, this rice cooker could seriously help you. but you do know how to make stovetop rice and it really isn't that hard. how many pies or brownies would you actually make, in order to make that hand mixer worthwhile?
what's wild is that if the money was for a friend, it would already be spent. you'd fork over 40 without blinking an eye, just to make them happy. the difference is that it's for you, so you need to justify it.
and it sneaks in. you ration yourself without meaning to - you don't finish the pint of ice cream, even though you want to. the next time you go to the store, you say ah, i really shouldn't, and then you walk away. you save little bits of your precious things - just in case. sometimes you even go so far as putting that one thing in your shopping cart. and then just leaving it there, because maybe-one-day, but not right now, there's other stuff going on.
you do self-care, of course. but you don't do it more than like, 3 days in a row. after that it just feels a little bit over-the-edge. like. you can't live in decadence, the economy is so bad right now, kid.
so you don't buy the rice cooker. you can-and-will spend the time over the stove. you can withstand the little sorrows. denial and discipline are practically synonyms. and you're not spoiled.
it's just - it's not always a rice cooker. sometimes it is a person or a job or a hug. sometimes it is asking for help. sometimes it is the summer and your college degree. sometimes it is looking down at scabbed knees and feeling a strange kind of falling, like you can't even recognize the girl you used to be. sometimes it is your handprint looking unsteady.
sometimes it is tuesday, and you didn't get fired, and you want to celebrate. but what is it you like, even? you search around your little heart and come up empty. you're so used to denying that all your desires draw a blank.
oh fuck. see, this is the perfect opportunity. if you had a mixer, you'd make a cake.
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Ancient redwoods recover from fire by sprouting 1000-year-old buds
Article | Paywall free
When lightning ignited fires around California’s Big Basin Redwoods State Park north of Santa Cruz in August 2020, the blaze spread quickly. Redwoods naturally resist burning, but this time flames shot through the canopies of 100-meter-tall trees, incinerating the needles. “It was shocking,” says Drew Peltier, a tree ecophysiologist at Northern Arizona University. “It really seemed like most of the trees were going to die.”
Yet many of them lived. In a paper published yesterday in Nature Plants, Peltier and his colleagues help explain why: The charred survivors, despite being defoliated [aka losing all their needles], mobilized long-held energy reserves—sugars that had been made from sunlight decades earlier—and poured them into buds that had been lying dormant under the bark for centuries.
“This is one of those papers that challenges our previous knowledge on tree growth,” says Adrian Rocha, an ecosystem ecologist at the University of Notre Dame. “It is amazing to learn that carbon taken up decades ago can be used to sustain its growth into the future.” The findings suggest redwoods have the tools to cope with catastrophic fires driven by climate change, Rocha says. Still, it’s unclear whether the trees could withstand the regular infernos that might occur under a warmer climate regime.
Mild fires strike coastal redwood forests about every decade. The giant trees resist burning thanks to the bark, up to about 30 centimeters thick at the base, which contains tannic acids that retard flames. Their branches and needles are normally beyond the reach of flames that consume vegetation on the ground. But the fire in 2020 was so intense that even the uppermost branches of many trees burned and their ability to photosynthesize went up in smoke along with their pine needles.
Trees photosynthesize to create sugars and other carbohydrates, which provide the energy they need to grow and repair tissue. Trees do store some of this energy, which they can call on during a drought or after a fire. Still, scientists weren’t sure these reserves would prove enough for the burned trees of Big Basin.
Visiting the forest a few months after the fire, Peltier and his colleagues found fresh growth emerging from blackened trunks. They knew that shorter lived trees can store sugars for several years. Because redwoods can live for more than 2000 years, the researchers wondered whether the trees were drawing on much older energy reserves to grow the sprouts.
Average age is only part of the story. The mix of carbohydrates also contained some carbon that was much older. The way trees store their sugar is like refueling a car, Peltier says. Most of the gasoline was added recently, but the tank never runs completely dry and so a few molecules from the very first fill-up remain. Based on the age and mass of the trees and their normal rate of photosynthesis, Peltier calculated that the redwoods were calling on carbohydrates photosynthesized nearly 6 decades ago—several hundred kilograms’ worth—to help the sprouts grow. “They allow these trees to be really fire-resilient because they have this big pool of old reserves to draw on,” Peltier says.
It's not just the energy reserves that are old. The sprouts were emerging from buds that began forming centuries ago. Redwoods and other tree species create budlike tissue that remains under the bark. Scientists can trace the paths of these buds, like a worm burrowing outward. In samples taken from a large redwood that had fallen after the fire, Peltier and colleagues found that many of the buds, some of which had sprouted, extended back as much as 1000 years. “That was really surprising for me,” Peltier says. “As far as I know, these are the oldest ones that have been documented.”
... “The fact that the reserves used are so old indicates that they took a long time to build up,” says Susan Trumbore, a radiocarbon expert at the Max Planck Institute for Biogeochemistry. “Redwoods are majestic organisms. One cannot help rooting for those resprouts to keep them alive in decades to come.”
-via Science, December 1, 2023
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