David Forester

David Forester

@arborscientiae.bsky.social

I teach astronomy, biology, and chemistry, and I coach esports. Hobbies include hiking, biking, climbing, drumming, gaming, and photography.

333 followers213 following761 posts

David Forester reposted

I live in a rural town and, like, I don't know how to tell you this, but the girls play on the boys team and vice versa all the time because otherwise we don't have enough players for a game and it's literally always fine so stop being weirdos about kids sports and just let trans kids play.

David Forester reposted

Richest man alive, who sentenced millions of the neediest people on earth to death, thinks we should be nicer to AI

I wanted to make some clever quip about how the temperature where I live reached 104°F on 2026-10-4, but I checked and it actually got all the way up to 106°F in my backyard, which may have been in the running for an all-time October record, except yesterday was even hotter.

The backyard weather station says yesterday got up to 44°C (112°F), I'm not entirely sure I believe it, but also the NOAA weather station that said it was 2°C (4°F) cooler was 5 mi closer to the coast, so...maybe?

David Forester reposted

David Forester reposted

this is an admission of a crime btw; superpacs cannot coordinate with candidates

Headquarters@headquartersnews.bsky.social

Q: MAGA Inc., the Super PAC that your allies control-- Trump: Not my allies, I control. $800M. I could spend it on anything I want. I have a busy schedule. I won. I'm not campaigning. A lot of people are angry at Republicans. They are not angry at me.

A long but good thread about perverse incentives around AI in the business world, and the smoke and mirrors games that are letting it drag on longer than it should, wasting resources at multiple levels all along the way. Essay version linked in Doctorow's second post.

Neoclassical econ assumes rationality. The corollary of, "If you're so smart, why aren't you rich?" is "you're rich, so you must be very smart!" Thus, people assume that if powerful, well-compensated CEOs insist that "AI is changing everything," well then, *AI must be changing everything*. 1/

@schiff.senate.gov @padilla.senate.gov Please vote NO on HR 139. @mikelevin.org Please vote YES on HR9638 for permanent Standard Time. As both an astronomy teacher and a parent, I'm telling you that this is the better option. We had permanent DST once, it lasted a year. Standard should be standard

Save Standard Time@savestandard.bsky.social

“I’m a fan of respecting the sun, having the sun do what it does… If you keep Daylight Saving Time the entire year, in NYC the sun won’t rise until 8:20am. There’s safety issues with that.” —Dr Neil deGrasse Tyson

Not surprising, but still sad. I asked my 8yo what happened on this day 250 years ago, they responded "we declared independence." "From who?" "England". The bar is on the ground and half the country couldn't step over.

NPR@npr.org

A new national poll reveals a striking paradox in public sentiment ahead of America's 250th anniversary: a disconnect between Americans' strong patriotic pride and their lack of civic knowledge.

Funny, I could have sworn that once upon a time he claimed he was going to be losing money by becoming president since he would miss out on so many business opportunities. Surprise, surprise, he wasn't content to actually miss out.

George Takei@georgetakei.bsky.social

How does a president's net worth nearly triple in a single term? Trump's newest disclosure answers that plainly: bribes, tributes, and self-dealing, woven so tightly that each scandal fades before the next lands. That's not an accident. It's the design, and we can start dismantling it.

Pretty sure my 3 y.o. has been taking notes from Sampson (Romeo and Juliet). I told them to stop hissing at the cat and they denied it, then when pressed said, "I'm not hissing at *that* one". They knew the law was not on their side if they said ay.

Only slightly unrelated, there's an opportunity for a sequel here: "Who Framed Roger Rabbit 2: Electric Boogaloo", about diverting power from Toontown to run a data center, and replace toons with AI agents.

Catherine Lutz@cathylutz.bsky.social

Understanding how the car has led to wars for oil, death & injury, & environmental harm helps us understand how AI will do similar damage. Great analogy to think and resist with. We Reshaped the Landscape for Cars, Not People. Will We Do the Same for AI? nobody-wants-this.ghost.io/we-reshaped-...

Happy solstice! ☀️🌍

Zack Labe@zacklabe.com

And now visualizing the June solstice from the polar regions... Animation looks downward at the North Pole (left; ☀️) and South Pole (right; 🌙) over a 24-hour period. Graphic from zacklabe.com/arctic-clima...

David Forester reposted

Since I did do my PhD in cyanobacteria growth and treatment optimization modeling AND work in the water treatment industry, I’m gonna share my theory as to what’s happening here and how to fix it. People are focusing on the painted bottom of the pool increasing residual heat, and while that 1/19

derek guy@dieworkwear.bsky.social

RIP Mark Rothko. You would have loved how the hydrogen peroxide bleach is only turning the Reflecting Pool blue around the perimeter

David Forester reposted

This ocean-monitoring system was built over the past decade, and planned for decades before that. It cost hundreds of millions of taxpayer dollars. And Trump is dismantling it. It's fucking obscene. It's the moral equivalent of shooting a missile to blow up the Hubble Space Telescope.

thebulwark.comTrump Just Gutted A Major Line of Oceanic DefenseJust in time for hurricane season, the Trump administration is defunding its global ocean-monitoring system.

Yet another crappy thing is Musk's fault. (This corroborates what I heard from an emergency management specialist in March of this year)

Time to make myself a custom website to use as my own homepage again, with links to all of these and more. I don't even need to host it online, just have the local HTML file.

Celeste Labedz@celestelabedz.bsky.social

A weird little benefit of Google's ongoing enshittification is that I'm visiting more websites again??? When I need a definition/synonyms, instead of googling, I'm now typing a dictionary/thesaurus URL and searching there. When I need a fact, instead of googling, I'm typing the Wikipedia URL first.

Film you've watched more than six times with a gif. Hard mode: no Star Trek, Star Wars, LOTR, DC, Marvel, Disney, Pixar, Spielberg, Cameron, Wachowskis, or Ghibli.

Film you've watched more than six times with a gif. Hard mode: no Star Trek, Star Wars, LOTR, DC, Marvel, Disney, Pixar, Spielberg, Cameron, Wachowskis, or Ghibli.

David Forester reposted

Sorry, but if you’re mad that the Southern Poverty Law Center paid informants to infiltrate Nazi groups to expose them, then you are a Nazi.

Jacquelyn Gill dropping knowledge! There are a myriad of factors negatively impacting the free and public education that our youth deserve, and most of the biggest ones are outlined in this thread.

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David Forester reposted

The richest man owns X. The second and fourth richest men control Google. The third richest man owns The Washington Post. The fifth richest man owns Facebook, Instagram, and WhatsApp. And now the sixth richest could soon take over both Paramount and Warner Bros. See the problem here?

David Forester reposted

“Somebody shorted the oil markets today by hundreds of millions of dollars exactly 20 minutes before Trump made his announcement that everything was going to be great. And if you see that once, it could be a coincidence. But that’s happened at least 3x… a pattern.” The most corrupt regime ever.

An acquaintance and I were climbing down from Longs Peak in the Rockies, suddenly a storm blew over from the other side of the mountain. We scrambled over boulders in the wind and the rain, climbed through "The Keyhole" and took shelter just as lightning was starting to strike on all sides.

Dr. Jessie Christiansen@aussiastronomer.bsky.social

What's a moment from your life, out of context, that's straight from a movie? Walking up through a noisy street festival in Montmartre, singing, dancing, stalls, shouting, crowds, spilling out at Sacre Coeur. I sat inside in the cool darkness, and suddenly nuns started singing evening vespers.