Marco
@malmeida.bsky.social
He/Him/His. Physics & Math teacher out in Western Mass. You'll also likely be subject to me regularly bringing up social justice-related things, music, and probably the Celtics. Oh and bread.
Pinned
Marco
@malmeida.bsky.social
· Nov 27
PSA: If you're sharing resources, include your name/handle so we can give you credit!
well-stated
I often find myself explaining something that is easy to take for granted, but should be evident: There is no reason why the program of Figuring Out Nature should proceed in time steps that are less than or comparable to the duration of one scientist’s career. (1/n)
Is Particle Physics Dead, Dying, or Just Hard? | Quanta Magazine
Columnist Natalie Wolchover checks in with particle physicists more than a decade after the field entered a profound crisis.
www.quantamagazine.org
January 27, 2026 at 5:47 PM
well-stated
Reposted by Marco
They should give next year’s Nobel Peace Prize to the people of the Twin Cities.
January 25, 2026 at 5:20 PM
They should give next year’s Nobel Peace Prize to the people of the Twin Cities.
Honestly, this made my day this. This led to Freya showing off so many cute neighborhood cats (and Freya's amazing photography) but so glad she's back!
siri was just found!!! 😭❤️ after all this time, we'd all given up hope, but she's alive!!
I saw a missing cat poster today, and I've been out looking for Siri for three hours, but, still no sign :c she went missing 9 days ago
that said, I did make two new friends at least ❤️
that said, I did make two new friends at least ❤️
January 23, 2026 at 9:04 PM
Honestly, this made my day this. This led to Freya showing off so many cute neighborhood cats (and Freya's amazing photography) but so glad she's back!
This was today's #ITeachPhysics warm-up in solidarity with Minnesota (rotational impulse and angular momentum, and KE)
youtu.be/YGi0G4E5bCk?...
(Prosecute ICE, y'all)
youtu.be/YGi0G4E5bCk?...
(Prosecute ICE, y'all)
How to Make an Ice Carousel - Minnesota Cold (Part 29)
YouTube video by Minnesota Cold
youtu.be
January 23, 2026 at 9:00 PM
This was today's #ITeachPhysics warm-up in solidarity with Minnesota (rotational impulse and angular momentum, and KE)
youtu.be/YGi0G4E5bCk?...
(Prosecute ICE, y'all)
youtu.be/YGi0G4E5bCk?...
(Prosecute ICE, y'all)
I teach straight through on Fridays often including lunch until the last block of the day. That's when I gorge on the BJs container of nuts I keep on hand and proceed to make myself sick. Rinse. Repeat.
January 23, 2026 at 8:44 PM
I teach straight through on Fridays often including lunch until the last block of the day. That's when I gorge on the BJs container of nuts I keep on hand and proceed to make myself sick. Rinse. Repeat.
I know this feels minor now but trinket.io is going away. Act accordingly if you have a bunch of stuff there (@rhettallain.bsky.social)
trinket.io/announcement
trinket.io/announcement
Announcement
trinket.io
January 22, 2026 at 12:03 AM
I know this feels minor now but trinket.io is going away. Act accordingly if you have a bunch of stuff there (@rhettallain.bsky.social)
trinket.io/announcement
trinket.io/announcement
Pay to be a snob when I've been one for free for years? Nah I'm good.
(Notably, they're also still posting on X)
(Notably, they're also still posting on X)
January 21, 2026 at 11:08 PM
Pay to be a snob when I've been one for free for years? Nah I'm good.
(Notably, they're also still posting on X)
(Notably, they're also still posting on X)
#ITeachPhysics context for tomorrow's physics warmup
January 21, 2026 at 9:07 PM
#ITeachPhysics context for tomorrow's physics warmup
Reposted by Marco
jack asked if i would sketch up a poster to tell people in nearby neighborhoods about the partnership between flock and ring, and this is what i came up with. it can be printed on an 8.5x11 sheet of paper.
![YOUR RING CAMERA IS AN ICE AGENT
[a drawing of a ring camera with an ice agent dragging a person away in its field of vision]
"In October of 2025, Amazon's Ring announced its partnership with FLOCK, an A.I. surveillance group that freely shares its footage with ICE, the secret service, and the navy. Flock customers can use A.I. tools to sift through footage to assist in all manner of operations (like raids and deportations) without a warrant. Unplug Ring! Melt ICE! Protect your neighbors!
See: https://blog.ring.com/about-ring/ring-expands-community-requests-to-additional-community-safety-partners/
https://www.404media.co/ice-secret-service-navy-all-had-access-to-flocks-nationwide-network-of-cameras/
https://www.youtube.com/watch?v=Pp9MwZkHiMQ
https://www.aclum.org/campaigns-initiatives/get-the-flock-out-resource-guide/](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:p2aefnvhb3zmkrazk67dppxw/bafkreic7teyeocg7k5qcqxnc666k7clyiislh2zfi6iopcz6fs3e3lt6xy@jpeg)
January 19, 2026 at 8:15 PM
jack asked if i would sketch up a poster to tell people in nearby neighborhoods about the partnership between flock and ring, and this is what i came up with. it can be printed on an 8.5x11 sheet of paper.
Am I the only one who things this looks like a stuffy jail?
January 19, 2026 at 11:15 PM
Am I the only one who things this looks like a stuffy jail?
Sometimes I make non-sourdough bread 🍞
January 18, 2026 at 7:58 PM
Sometimes I make non-sourdough bread 🍞
Fuck ICE and prosecute the hell out of all of 'em <3 MN friends
Thank you to everyone for helping and congrats to @malmeida.bsky.social the winner of these sweet mittens!
We donated to all kinds of immigrants right organizations and are building ties that connect us to our neighbors.
We donated to all kinds of immigrants right organizations and are building ties that connect us to our neighbors.
January 18, 2026 at 5:26 PM
Fuck ICE and prosecute the hell out of all of 'em <3 MN friends
Forget if I've asked this before. Is there something like Imgur except like less reddit-coded? Some place I can throw screenshots and the link that are temporary AND get grab stuff from my clipboard?
January 15, 2026 at 10:54 PM
Forget if I've asked this before. Is there something like Imgur except like less reddit-coded? Some place I can throw screenshots and the link that are temporary AND get grab stuff from my clipboard?
Going to be talking with students about their news sources. What are your go-to news sources? What sources would like students to be paying attention to?
January 15, 2026 at 3:22 PM
Going to be talking with students about their news sources. What are your go-to news sources? What sources would like students to be paying attention to?
Our school has had like, no exaggeration, a 25% absentee rate this week
January 15, 2026 at 2:57 PM
Our school has had like, no exaggeration, a 25% absentee rate this week
Reposted by Marco
@clontz.org might appreciate hearing this - this week I set up PreText as a way of procrastinating on my report card comments
January 9, 2026 at 8:44 PM
@clontz.org might appreciate hearing this - this week I set up PreText as a way of procrastinating on my report card comments
You know so far 2026 doesn't feel that different than 2025
January 1, 2026 at 5:03 PM
You know so far 2026 doesn't feel that different than 2025
Always my go-to answer for this question that comes up every two weeks (really speaks to the age group on bsky)
December 29, 2025 at 4:11 PM
Always my go-to answer for this question that comes up every two weeks (really speaks to the age group on bsky)
"its an operator in vector analysis"
-my 11yo before playing bananagrams
Never been more proud
-my 11yo before playing bananagrams
Never been more proud
December 27, 2025 at 10:08 PM
"its an operator in vector analysis"
-my 11yo before playing bananagrams
Never been more proud
-my 11yo before playing bananagrams
Never been more proud
Hide n seek standing in the bathtub 🤫
December 24, 2025 at 8:39 PM
Hide n seek standing in the bathtub 🤫