MIT OpenCourseWare
@mitocw.bsky.social
We provide free learning materials from MIT's classes. No sign-up or registration. We are part of MIT Open Learning. #mit #mitocw #opencourseware
OpenCourseWare's YouTube channel just reached 6 million subscribers! Thank you to all of our fans and learners. We appreciate you! ❤️
November 7, 2025 at 9:14 PM
OpenCourseWare's YouTube channel just reached 6 million subscribers! Thank you to all of our fans and learners. We appreciate you! ❤️
Did you know that scientists can harness geothermal energy to generate electricity and provide heating and cooling?
Learn more by visiting "Geothermal Energy Networks" created by MIT and HEET (Home Energy Efficiency Team). https://bit.ly/3Wp34Zg
📷 by Eibhlis Gale-Coleman on Unsplash
Learn more by visiting "Geothermal Energy Networks" created by MIT and HEET (Home Energy Efficiency Team). https://bit.ly/3Wp34Zg
📷 by Eibhlis Gale-Coleman on Unsplash
October 29, 2025 at 4:09 PM
Did you know that scientists can harness geothermal energy to generate electricity and provide heating and cooling?
Learn more by visiting "Geothermal Energy Networks" created by MIT and HEET (Home Energy Efficiency Team). https://bit.ly/3Wp34Zg
📷 by Eibhlis Gale-Coleman on Unsplash
Learn more by visiting "Geothermal Energy Networks" created by MIT and HEET (Home Energy Efficiency Team). https://bit.ly/3Wp34Zg
📷 by Eibhlis Gale-Coleman on Unsplash
What do music theory, medical devices, and the Roman Empire have in common? They are all mentioned in our October newsletter! Be in the know about all things OpenCourseWare. 👉 https://bit.ly/4ornM6w
October 27, 2025 at 5:07 PM
What do music theory, medical devices, and the Roman Empire have in common? They are all mentioned in our October newsletter! Be in the know about all things OpenCourseWare. 👉 https://bit.ly/4ornM6w
Happy Mole Day. IYKYK 🤓
October 24, 2025 at 1:02 AM
Happy Mole Day. IYKYK 🤓
Art and science come together in this phenomenal course from MIT. 🎵 💻
If you are a musician, a programmer, or a mathematician, Computational Music Theory & Analysis is the course for you! It's FREE and includes full lecture videos!
Visit now-->https://bit.ly/4omI2q6
If you are a musician, a programmer, or a mathematician, Computational Music Theory & Analysis is the course for you! It's FREE and includes full lecture videos!
Visit now-->https://bit.ly/4omI2q6
October 21, 2025 at 6:51 PM
Art and science come together in this phenomenal course from MIT. 🎵 💻
If you are a musician, a programmer, or a mathematician, Computational Music Theory & Analysis is the course for you! It's FREE and includes full lecture videos!
Visit now-->https://bit.ly/4omI2q6
If you are a musician, a programmer, or a mathematician, Computational Music Theory & Analysis is the course for you! It's FREE and includes full lecture videos!
Visit now-->https://bit.ly/4omI2q6
One of our listeners, Dunja Popin—a children's book illustrator—turned an episode of Chalk Radio into a sketch! Inspired by Ana Bell’s insights on teaching programming, this drawing captures the spirit of the conversation in a single image.
See how learning comes to life through art!
See how learning comes to life through art!
October 16, 2025 at 4:10 PM
One of our listeners, Dunja Popin—a children's book illustrator—turned an episode of Chalk Radio into a sketch! Inspired by Ana Bell’s insights on teaching programming, this drawing captures the spirit of the conversation in a single image.
See how learning comes to life through art!
See how learning comes to life through art!
MIT OpenCourseWare continues to empower learners worldwide — like physicist Mostafa Fawzy, whose journey from high school curiosity to doctoral research was fueled by free, open MIT resources. Read the full story: https://bit.ly/4pYu0N1
(Photo courtesy of Mostafa Fawzy)
(Photo courtesy of Mostafa Fawzy)
October 9, 2025 at 4:13 PM
MIT OpenCourseWare continues to empower learners worldwide — like physicist Mostafa Fawzy, whose journey from high school curiosity to doctoral research was fueled by free, open MIT resources. Read the full story: https://bit.ly/4pYu0N1
(Photo courtesy of Mostafa Fawzy)
(Photo courtesy of Mostafa Fawzy)
🍁 The fall semester is in full swing, and OpenCourseWare has lots to share with you.
Check out our October newsletter for all the details about new courses and stories from learners around the world. Get inspired--> https://bit.ly/3KFjBWj
(Image by Jake Belcher / MIT Media Library)
Check out our October newsletter for all the details about new courses and stories from learners around the world. Get inspired--> https://bit.ly/3KFjBWj
(Image by Jake Belcher / MIT Media Library)
October 8, 2025 at 4:24 PM
🍁 The fall semester is in full swing, and OpenCourseWare has lots to share with you.
Check out our October newsletter for all the details about new courses and stories from learners around the world. Get inspired--> https://bit.ly/3KFjBWj
(Image by Jake Belcher / MIT Media Library)
Check out our October newsletter for all the details about new courses and stories from learners around the world. Get inspired--> https://bit.ly/3KFjBWj
(Image by Jake Belcher / MIT Media Library)
Happy Perfect Square Day!
Today, 09/16/25, consists of 3 perfect squares in its month, day, and year, as well as consecutive square roots (3², 4², 5²).
2025 also marks a perfect square year, 45², and is the sum of the cubes of all single-digit numbers: 1³ + 2³ + 3³ + 4³ + 5³ + 6³ + 7³ + 8³ + 9³.
Today, 09/16/25, consists of 3 perfect squares in its month, day, and year, as well as consecutive square roots (3², 4², 5²).
2025 also marks a perfect square year, 45², and is the sum of the cubes of all single-digit numbers: 1³ + 2³ + 3³ + 4³ + 5³ + 6³ + 7³ + 8³ + 9³.
September 16, 2025 at 2:24 PM
Happy Perfect Square Day!
Today, 09/16/25, consists of 3 perfect squares in its month, day, and year, as well as consecutive square roots (3², 4², 5²).
2025 also marks a perfect square year, 45², and is the sum of the cubes of all single-digit numbers: 1³ + 2³ + 3³ + 4³ + 5³ + 6³ + 7³ + 8³ + 9³.
Today, 09/16/25, consists of 3 perfect squares in its month, day, and year, as well as consecutive square roots (3², 4², 5²).
2025 also marks a perfect square year, 45², and is the sum of the cubes of all single-digit numbers: 1³ + 2³ + 3³ + 4³ + 5³ + 6³ + 7³ + 8³ + 9³.
We have a new course on the horizon. It's called "Dynamics of the Atmosphere" from @eapsmit.bsky.social. Meant for graduate students, it includes lecture notes, readings, problem sets, and a project. https://bit.ly/45MWOQB
(Image by Tatters on flickr. CC BY-NC-SA).
(Image by Tatters on flickr. CC BY-NC-SA).
September 3, 2025 at 4:14 PM
We have a new course on the horizon. It's called "Dynamics of the Atmosphere" from @eapsmit.bsky.social. Meant for graduate students, it includes lecture notes, readings, problem sets, and a project. https://bit.ly/45MWOQB
(Image by Tatters on flickr. CC BY-NC-SA).
(Image by Tatters on flickr. CC BY-NC-SA).
📢 New course alert ➡️ Introduction to Western Music from the MIT Music & Theater Arts program.
Take a deep dive into the core canon of Western classical music. This is not to be missed! https://bit.ly/4mgu6x8
Photo by Samuel Sianipar on Unsplash
Take a deep dive into the core canon of Western classical music. This is not to be missed! https://bit.ly/4mgu6x8
Photo by Samuel Sianipar on Unsplash
August 19, 2025 at 7:07 PM
📢 New course alert ➡️ Introduction to Western Music from the MIT Music & Theater Arts program.
Take a deep dive into the core canon of Western classical music. This is not to be missed! https://bit.ly/4mgu6x8
Photo by Samuel Sianipar on Unsplash
Take a deep dive into the core canon of Western classical music. This is not to be missed! https://bit.ly/4mgu6x8
Photo by Samuel Sianipar on Unsplash
When Linux Dominicana reached out to MIT OpenCourseWare, their request was simple: “How might OCW and Linux Dominicana collaborate?”
This idea blossomed into a full-fledged partnership between our two organizations Read the full story on our blog: bit.ly/45J7775
This idea blossomed into a full-fledged partnership between our two organizations Read the full story on our blog: bit.ly/45J7775
August 7, 2025 at 5:30 PM
When Linux Dominicana reached out to MIT OpenCourseWare, their request was simple: “How might OCW and Linux Dominicana collaborate?”
This idea blossomed into a full-fledged partnership between our two organizations Read the full story on our blog: bit.ly/45J7775
This idea blossomed into a full-fledged partnership between our two organizations Read the full story on our blog: bit.ly/45J7775
Happy World Nature Conservation Day!
Protecting the Earth is not optional, so let's learn as much as we can! Explore our list of Environment & Sustainability courses on OpenCourseWare. bit.ly/43NpwOd 🌍
Image by Jon Sullivan, Public domain, via Wikimedia Commons.
Protecting the Earth is not optional, so let's learn as much as we can! Explore our list of Environment & Sustainability courses on OpenCourseWare. bit.ly/43NpwOd 🌍
Image by Jon Sullivan, Public domain, via Wikimedia Commons.
July 28, 2025 at 11:35 PM
Happy World Nature Conservation Day!
Protecting the Earth is not optional, so let's learn as much as we can! Explore our list of Environment & Sustainability courses on OpenCourseWare. bit.ly/43NpwOd 🌍
Image by Jon Sullivan, Public domain, via Wikimedia Commons.
Protecting the Earth is not optional, so let's learn as much as we can! Explore our list of Environment & Sustainability courses on OpenCourseWare. bit.ly/43NpwOd 🌍
Image by Jon Sullivan, Public domain, via Wikimedia Commons.
MIT OpenCourseWare is a website that provides course materials from MIT's actual classes...for free for anyone in the world. There is no sign-up or registration.
Visit ocw.mit.edu to get started!
(Image by Gretchen Ertl/MIT).
Visit ocw.mit.edu to get started!
(Image by Gretchen Ertl/MIT).
May 29, 2025 at 3:05 PM
MIT OpenCourseWare is a website that provides course materials from MIT's actual classes...for free for anyone in the world. There is no sign-up or registration.
Visit ocw.mit.edu to get started!
(Image by Gretchen Ertl/MIT).
Visit ocw.mit.edu to get started!
(Image by Gretchen Ertl/MIT).
Get ready for the next webinar in @mitopenlearning.bsky.social's AI + Education Initiative Speaker Series! 📣
Join us May 12th at 11am EDT to talk about AI Literacies and Evaluation. Learn more and register here: bit.ly/4d3JkSt
Join us May 12th at 11am EDT to talk about AI Literacies and Evaluation. Learn more and register here: bit.ly/4d3JkSt
May 6, 2025 at 7:29 PM
Get ready for the next webinar in @mitopenlearning.bsky.social's AI + Education Initiative Speaker Series! 📣
Join us May 12th at 11am EDT to talk about AI Literacies and Evaluation. Learn more and register here: bit.ly/4d3JkSt
Join us May 12th at 11am EDT to talk about AI Literacies and Evaluation. Learn more and register here: bit.ly/4d3JkSt
We'd love to learn how OCW helps you. Please share your story with us. [And thanks!]
bit.ly/44Jrkso
bit.ly/44Jrkso
April 29, 2025 at 8:11 PM
We'd love to learn how OCW helps you. Please share your story with us. [And thanks!]
bit.ly/44Jrkso
bit.ly/44Jrkso
The AI + Open Education Initiative Speaker Series at MIT Open Learning is highlighting open access papers on the future of open education in an AI-driven world!
On April 30, we’ll discuss professional education and the judicious use of AI for open education ➤ bit.ly/4lrKwCZ
1/2
On April 30, we’ll discuss professional education and the judicious use of AI for open education ➤ bit.ly/4lrKwCZ
1/2
April 16, 2025 at 6:02 PM
The AI + Open Education Initiative Speaker Series at MIT Open Learning is highlighting open access papers on the future of open education in an AI-driven world!
On April 30, we’ll discuss professional education and the judicious use of AI for open education ➤ bit.ly/4lrKwCZ
1/2
On April 30, we’ll discuss professional education and the judicious use of AI for open education ➤ bit.ly/4lrKwCZ
1/2
The #MIT24 Hour Challenge is here! All day today, MIT alumni, students, parents, and friends will be rallying around life-changing programs like MIT OpenCourseWare. We hope you can join to show your support for shared knowledge! Make your gift before 11:59 p.m. ET. bit.ly/3F63b6w
March 13, 2025 at 7:12 PM
The #MIT24 Hour Challenge is here! All day today, MIT alumni, students, parents, and friends will be rallying around life-changing programs like MIT OpenCourseWare. We hope you can join to show your support for shared knowledge! Make your gift before 11:59 p.m. ET. bit.ly/3F63b6w
Learn the fundamentals of tissue engineering and organ regeneration from MIT MechE. Full lecture videos are available! No registration or sign-up! bit.ly/41VQfJe
(Image by Army Medicine on Wikipedia. CC BY).
(Image by Army Medicine on Wikipedia. CC BY).
March 12, 2025 at 5:38 PM
Learn the fundamentals of tissue engineering and organ regeneration from MIT MechE. Full lecture videos are available! No registration or sign-up! bit.ly/41VQfJe
(Image by Army Medicine on Wikipedia. CC BY).
(Image by Army Medicine on Wikipedia. CC BY).