Joshua Zucker

Joshua Zucker

@joshuazucker.bsky.social

Math teacher based in San Jose, CA.

256 Followers 319 Following 793 Posts Joined Apr 2024
6 hours ago
Purple flowers chaotically scattered on a bush with some green leaves and a lot of visible twigs.

#bloomscrolling some kind of sage?

2 0 0 0
1 day ago
A panoramic image showing one of the Auxiliary Telescope in front with a closed dome. In the background the four Unit Telescopes are observing the night sky while their lasers light up the image in a warm orange light. The entire Milky Way band is visible on the sky. The horizon is lit up by green, yellow shimmer caused by the airglow.

On the occasion of Chile’s Astronomy Day celebrations, we will launch the first public night visit tours at our La Silla and Paranal observatories — the first programme of this kind in Chile!

Discover more: https://www.eso.org/public/announcements/annlang26003-es-cl/?nolang

🔭 🧪

📷 A. Trigo/ESO

59 16 3 1
1 day ago

Or an American war criminal. Or any of the sort of people Trump pardons … although I guess those at least get investigated and often convicted first.

0 0 0 0
1 day ago
Big orange blossoms and leaves that look almost like lily pads with radial veins from a center point.

#bloomscrolling nasturtiums (I think!) at the middle
School garden.

6 0 1 0
1 day ago

I miss the old days of Abby Gazebo

0 0 0 0
2 days ago

Still boggles my mind that these ink watercolors can look so 3D sometimes.

1 1 0 0
3 days ago
Purple lupine flowers cluster on a green plant against a background of dead grass

#bloomscrolling lupines

1 0 0 0
3 days ago
Math Routine Collaborative
March 15, 2026 | 4:00 ET
Same and Different with Karen Campe
Hosted by Annie Fetter, Shelby Strong, and Ralph Pantozzi
www.strongermath.com/mrc

It's that time again! The Math Routine Collaborative is meeting this Sunday, 3/15/2026 with @karencampe.bsky.social

Come participate in the Same and Different routine, and unpack how to facilitate it in your own spaces. There are worse ways to spend a Sunday!

www.strongermath.com/mrc

1 1 0 1
3 days ago
A bush covered in big yellow five petaled flowers. Possibly a california flannelbush

#bloomscrolling is this a california flannelbush?

3 0 0 0
4 days ago
A dozen or so california poppies blooming over some dry rocky soil with a bunch of greenery growing behind them

California poppies #bloomscrolling

3 0 0 0
4 days ago

@kenwhite.bsky.social could use “dignified transfer hat” but that was actually literally a fucking hat already.

0 0 0 0
4 days ago
Preview
Victory posters TMW cartoon for March 10, 2026.

VICTORY POSTERS for your VICTORY PHONE

tinyview.com/this-modern-...

94 16 0 0
5 days ago
The multiset coefficient deserves more respect! Being the second in a series of blogposts quite unnecessarily scolding the reader about the binomial coefficient (Previously: “Don’t write the binomial coefficient as n! / k! (n-k)!”)

I have written a blogpost about the multiset coefficient, if that's the sort of thing you might be interested in. mpaldridge.github.io/blog/multise...

4 2 0 0
4 days ago
Photo of a cuneiform tablet fragment shaped a bit like an irregular diamond. It preserves nearly 20 incomplete lines of text separated by a horizontal ruling

There's a broken cuneiform tablet from the Old Babylonian period, nearly 4,000 years ago, which preserves a tiny portion of a dialogue between two friends.

It feels a bit like the conversations I've been having for the past week, so I wanted to share it.

1,320 528 18 73
4 days ago
Preview
Street-Fighting Mathematics: The Art of Educated Guessing and Opportunistic Problem Solving An antidote to mathematical rigor mortis, teaching how to guess answers without needing a proof or an exact calculation.In problem solving, as in street fi

Book recommendation: Street-Fighting Mathematics by Sanjoy Mahajan

I read this early in my PhD, and it's been with me ever since. Chapter 1 grants a superpower that I cannot imagine living without.

18 4 2 0
4 days ago
A copy of Nobody's Baby by Olivia Waite standing on top of a copy of Murder by Memory, also by Olivia Waite.

The happiest of book birthdays to Nobody's Baby by @oliviawaite.com, the sequel to Murder by Memory! 🚀 👶

54 17 4 10
4 days ago

Which is to say, I’m unbelievably thrilled to say this morning I’ve signed a contract with @mitpress.bsky.social for the trade publication of my next book, an exploration of the first two decades of TTRPG Actual Play.

692 82 56 10
5 days ago
Two scarlet flax blooms with some dead leaves and scrubby looking yellow oxalis flowers in the background

From my front yard today

1 0 0 0
5 days ago

werewolf influencer named lycan subscribe

104 29 3 1
6 days ago
My friend Justin stands at the shore of Tikhatnu in West Anchorage, with Sleeping Lady in the background. The tide is high and the sunset is reflected off the water. He is a Black man wearing a green hoodie and shorts with tennis shoes.

🧵 1/ Happy International Women's Day! Oddly enough, this is a post for men.

It's not angry or accusatory. It's a thread asking you to use this occasion to make us feel, and be, less alone in battling inequity, and giving you some ideas of why, what, and how. 🙂 I really encourage men to read it.

37 19 2 3
6 days ago

We find that children from low-SES backgrounds are viewed as more hardworking than smart -- as "strivers." Children's stereotypes on this topic are correlated with their parents'. 👇

17 8 1 1
6 days ago
WQXR | New York's Classical Music Radio Station WQXR - New York Public Radio

Hey, WQXR is playing music by women composers all day today.

www.wqxr.org

131 40 1 0
6 days ago
Cover of "Picture an Astronomer: Best Practices for Retaining Talent in Astrophysics", which features an illustration of a 19-year-old Vera Rubin looking through a telescope over a backdrop of a first light image of spiral galaxies from the Rubin Observatory.

Happy International Women's Day!

Perfect time for me to (re)share our white paper on increasing the retention of women in professional astrophysics (really full of suggestions that broaden participation in academic science in general).

arxiv.org/abs/2512.24465

🧪🔭☄️👩‍🔬

179 72 3 3
6 days ago

I’ve heard don’t let the perfect be the enemy of the good. This looks more like a case of don’t let the awful make you embrace the bad, or something like that.

1 0 0 0
6 days ago

I think they figured out the time guards only work Monday through Friday

0 0 0 0
1 week ago
Preview
How Pixar’s Open Sexism Ruined My Dream Job (Guest Column) A former Pixar employee writes that after John Lasseter's departure, the company still has a lot of work to do to fix its sexist culture.

If you're wondering how bad things were at Pixar for women, the answer is pretty horrifyingly bad.

3,679 1,446 32 121
1 week ago
Preview
Police body cam footage shows DOGE knew Institute of Peace was private property during raid Footage obtained by The Handbasket’s lawsuit shows a hostile takeover on March 17, 2025.

SCOOP — Body camera footage obtained as a result of my lawsuit against the DC Metropolitan PD confirms DOGE and the Trump administration openly admitted they were entering private property when they raided the building on March 17, 2025. That didn't stop MPD from breaking down the doors.

My report:

8,965 3,337 106 125
1 week ago

I know it's a lot of promo today, but:

1) it's bandcamp friday, when artists get max $ from the platform

2) that money isn't going to me; the album is a rent relief fundraiser

3) the EP opens with a clip from an Octavia Butler interview that flows into one of the best 24 bar verses I've written:

37 20 1 2
1 week ago
“Gender Goals” a comic by Jey Pawlik, is done in mint greens and choppy black lineart.

Narration: As a kid I watched The Last Unicorn a LOT.
A young Jey with long hair is sitting in front of an old CRT TV watching The Last Unicorn. On the screen The Unicorn ponders “What do men know? Because they have seen no unicorns for a while does not mean that we have all vanished. We do not vanish. There has never been a time without unicorns.” The TV scenes are done in a cool blue colour with a static texture overlayed on top.
Jey’s mum pokes her head in with a “!!” and is excited about this development. She flutters around little Jey and says “OH! You’re watching the unicorn movie again? Something CUTE?! Something GIRLY?! Ohhh~ I’m so happy!” much to little Jey’s annoyance. The background behind them has turned from Jey’s usual green to purple with a floral pattern.
Narration: But it wasn’t the unicorn I liked best.
The movie now shows The Unicorn and Schmendrick the Magician walking together. The Unicorn says “You may come with me if you like. Though I wish you’d asked for some other reward for having freed me.”
Schmendrick responds “Well, I thought about it. But you could never have granted my true wish.”
The Unicorn says “No. I cannot turn you into something you are not. I cannot turn you into a true magician.”

Read the rest on ohjoysextoy.com

Young @jpawlik.com was drawn to The Last Unicorn for reasons they couldn't explain and that their mother and friends definitely misunderstood. In a time before they had the vocabulary to talk about their gender, at least Jey had Schmendrick.
www.ohjoysextoy.com/gender-goals...

282 91 1 11
1 week ago
YouTube
Introducing: Quantum 101 with Katie Mack YouTube video by Perimeter Institute for Theoretical Physics

Strong recommend if you are interested in cosmology. The videos are succinct – most around 6 minutes long – and the explanations are satisfying. Same goes for the "Quantum 101" videos.

248 40 6 0