⚪ NEOTLIX.SPACE — Every creator is a director. Every fan is a future star! ⚪ Anyone Can Star in Any Video ⚪ Rent Out Your Face ⚪ Monetize Your Videos ⚪ Turn Your Following into Royalties ⚪ See How It Works ⚪

Up next

Terence Tao continuing history’s cleverest cosmological measurements Terence Tao continuing history’s cleverest cosmological measurements 26 min The Japanese Tsunami That Killed 20,000 People | Fascinating Horror The Japanese Tsunami That Killed 20,000 People | Fascinating Horror 12 min Passenger Ferry Sinks While The Crew Parties - The MV Dona Paz | Fascinating Horror Passenger Ferry Sinks While The Crew Parties - The MV Dona Paz | Fascinating Horror 12 min Preparing for 9/11 trials inside Guantanamo | 60 Minutes Archive Preparing for 9/11 trials inside Guantanamo | 60 Minutes Archive 14 min This Football Could End the World | Fascinating Horror Shorts This Football Could End the World | Fascinating Horror Shorts 1 min 9/11 reports from 60 Minutes 9/11 reports from 60 Minutes 215 min What if Your Hand Didn't Belong to You? | Fascinating Horror Shorts What if Your Hand Didn't Belong to You? | Fascinating Horror Shorts 1 min Ground zero responders recount their haunting 9/11 experiences | 60 Minutes Archive Ground zero responders recount their haunting 9/11 experiences | 60 Minutes Archive 16 min Hidden Camera Investigations | 60 Minutes Full Episodes Hidden Camera Investigations | 60 Minutes Full Episodes 73 min Tuesday's Children helps kids who lost a parent in 9/11 attacks | 60 Minutes Archive Tuesday's Children helps kids who lost a parent in 9/11 attacks | 60 Minutes Archive 14 min They Found an Ancient Model Plane in an Egyptian Tomb They Found an Ancient Model Plane in an Egyptian Tomb 90 min ONE OF US ONE OF US 3 min THROUGH THE FIRE THROUGH THE FIRE 6 min Samsung Z Fold/Flip 8 Hands on - Fold ULTRA?? Samsung Z Fold/Flip 8 Hands on - Fold ULTRA?? 17 min Can Frogs Power a Lightbulb? | Fascinating Horror Shorts Can Frogs Power a Lightbulb? | Fascinating Horror Shorts 1 min Apple Intelligence scares me Apple Intelligence scares me 1 min 555-5555 555-5555 3 min Держись в тени, иначе сгоришь!🔥 | Обновление в PEAK Держись в тени, иначе сгоришь!🔥 | Обновление в PEAK 13 min Disney's Living Characters: A Broken Promise Disney's Living Characters: A Broken Promise 259 min STRAIGHT PIPES STRAIGHT PIPES 2 min Why your best ideas usually start as bad ones | Think Like A Musician Why your best ideas usually start as bad ones | Think Like A Musician 5 min Why I quit my smartphone (and how the first month went) Why I quit my smartphone (and how the first month went) 34 min Bashenga: The First Black Panther (2027) John Boyega & Tyrese Gibson Bashenga: The First Black Panther (2027) John Boyega & Tyrese Gibson 9 min A 1,000,000,000 Particle Simulation! 🌊 A 1,000,000,000 Particle Simulation! 🌊 1 min This one tool fixed my entire editing workflow This one tool fixed my entire editing workflow 1 min IBM’s cloud collab, Meta’s Muse Glimmer & OpenAI’s upcoming Astra model IBM’s cloud collab, Meta’s Muse Glimmer & OpenAI’s upcoming Astra model 37 min The tragedy of Cassandra, the princess who predicted the fall of Troy - Iseult Gillespie The tragedy of Cassandra, the princess who predicted the fall of Troy - Iseult Gillespie 5 min Ahsoka Season 2 (2027) Rosario Dawson & Lars Mikkelsen Ahsoka Season 2 (2027) Rosario Dawson & Lars Mikkelsen 9 min DJI Pocket 4 vs Pocket 4P | Everything You Need to Know DJI Pocket 4 vs Pocket 4P | Everything You Need to Know 16 min tour my $10 million workshop tour my $10 million workshop 30 min Why Your Viral Video is Useless Why Your Viral Video is Useless 1 min Reading & Writing Latin American literature: Crash Course Latin American Literature #13 Reading & Writing Latin American literature: Crash Course Latin American Literature #13 11 min Why men can’t get hard Why men can’t get hard 9 min Defunctland: The Awful Wiggles Dark Ride Defunctland: The Awful Wiggles Dark Ride 40 min AI Agents Are Becoming the Attack Surface🤖 AI Agents Are Becoming the Attack Surface🤖 1 min Earthquake Resistant Buildings Earthquake Resistant Buildings 2 min 3 things you may not know about the Declaration of Independence #shorts 3 things you may not know about the Declaration of Independence #shorts 1 min How to trick your brain to fall asleep instantly How to trick your brain to fall asleep instantly 9 min The only thing that makes you live longer (for real tho) #science #sciencefacts The only thing that makes you live longer (for real tho) #science #sciencefacts 2 min Crypto Beyond Dark Web Myths Crypto Beyond Dark Web Myths 1 min Is Gen Z Dumb? Is Gen Z Dumb? 8 min Happy Teacher Appreciation Week! Happy Teacher Appreciation Week! 1 min Animals & Shapeshifters: Crash Course Latin American Literature #10 Animals & Shapeshifters: Crash Course Latin American Literature #10 10 min I spent $12,000 on the THINNEST Tech I spent $12,000 on the THINNEST Tech 25 min Can Tech Transform my Body in 3 Months? Can Tech Transform my Body in 3 Months? 13 min Sony Announces End of Physical Discs Sony Announces End of Physical Discs 1 min Меня обижают (Мозоль) Меня обижают (Мозоль) 15 min Volcanoes Explained: Crash Course Geology #13 Volcanoes Explained: Crash Course Geology #13 11 min Очень много смеха 🤣 (GTARP) Очень много смеха 🤣 (GTARP) 14 min Mac vs Windows - It's not close in 2026! Mac vs Windows - It's not close in 2026! 22 min What your nipple shape says about you What your nipple shape says about you 5 min

Terence Tao continuing history’s cleverest cosmological measurements

2025 26 min

How we know the distances to the planets, stars, and faraway galaxies. Instead of sponsored ad reads, these lessons are funded directly by viewers: https://3b1b.co/support FAQ with added details and corrections: https://terrytao.wordpress.com/2025/02/13/cosmic-distance-ladder-video-with-grant-sanderson-3blue1brown-commentary-and-corrections/ An equally valuable form of support is to simply share the videos. Terry and his collaborator Tanya have an Instagram about the cosmic distance ladder: https://www.instagram.com/cosmic_distance_ladder/ Artwork of Guillaume Le Gentil by Kurt Bruns Artwork of Antonia Maury and Henrietta Leavitt by Talia Gershon: https://bit.ly/taliagershonart Several of the great cosmological animations where by Paul Dancstep Timestamps: 0:00 - Intro 1:04 - Distance to Venus 7:30 - Speed of light 10:08 - Nearby stars 13:20 - The Milky Way 18:14 - Nearby Galaxies 19:44 - Distant Galaxies 22:42 - Lingering mysteries ------------------ These animations are largely made using a custom Python library, manim. See the FAQ comments here: https://3b1b.co/faq#manim https://github.com/3b1b/manim https://github.com/ManimCommunity/manim/ All code for specific videos is visible here: https://github.com/3b1b/videos/ The music is by Vincent Rubinetti. https://www.vincentrubinetti.com https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown https://open.spotify.com/album/1dVyjwS8FBqXhRunaG5W5u ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. If you're reading the bottom of a video description, I'm guessing you're more interested than the average viewer in lessons here. It would mean a lot to me if you chose to stay up to date on new ones, either by subscribing here on YouTube or otherwise following on whichever platform below you check most regularly. Mailing list: https://3blue1brown.substack.com Twitter: https://twitter.com/3blue1brown Instagram: https://www.instagram.com/3blue1brown Reddit: https://www.reddit.com/r/3blue1brown Facebook: https://www.facebook.com/3blue1brown Patreon: https://patreon.com/3blue1brown Website: https://www.3blue1brown.com

Work with this creator

Packages published by the creator behind this video.

All packages

This creator has not set their rates yet. Send a request and we will pass it on — the price is agreed before anything is charged.

Monthly participation

per month

A recurring seat in my content. Subscribers enter a queue — or a random draw when there are more subscribers than slots — and appear in the video itself, in the credits, or in the description.

Price on request

Sign in to request

Guaranteed placement — new video

one-off

A guaranteed appearance of at least 10 seconds in my next video. Price depends on where in the runtime the insert lands.

Price on request

  • First 1–3 minutes
  • Middle of the video
  • End of the video
Sign in to request

Guaranteed placement — Short

one-off

A guaranteed appearance of at least 10 seconds inside a Short cut from one of my existing videos.

Price on request

Sign in to request

More like this

The Japanese Tsunami That Killed 20,000 People | Fascinating Horror

The Japanese Tsunami That Killed 20,000 People | Fascinating Horror

Fascinating Horror · Horror · Documentary · Mystery · History · Music · Other · japan · vintage · technology · shelter · education · true stories · stories

Passenger Ferry Sinks While The Crew Parties - The MV Dona Paz | Fascinating Horror

Passenger Ferry Sinks While The Crew Parties - The MV Dona Paz | Fascinating Horror

Fascinating Horror · Horror · Documentary · Mystery · Family · History · Music · Other · daily · education · lines · Philippines · true stories · stories

Preparing for 9/11 trials inside Guantanamo | 60 Minutes Archive

Preparing for 9/11 trials inside Guantanamo | 60 Minutes Archive

60 Minutes · History · Interviews · video · reports

This Football Could End the World | Fascinating Horror Shorts

This Football Could End the World | Fascinating Horror Shorts

Fascinating Horror · Horror · Documentary · Mystery · War · History · Music · Other · education · true stories · stories

9/11 reports from 60 Minutes

9/11 reports from 60 Minutes

60 Minutes · War · History · Interviews · city · video · reports

What if Your Hand Didn't Belong to You? | Fascinating Horror Shorts

What if Your Hand Didn't Belong to You? | Fascinating Horror Shorts

Fascinating Horror · Horror · Documentary · Mystery · History · Music · Other · education · true stories · stories

Ground zero responders recount their haunting 9/11 experiences | 60 Minutes Archive

Ground zero responders recount their haunting 9/11 experiences | 60 Minutes Archive

60 Minutes · History · Interviews · video · reports

Hidden Camera Investigations | 60 Minutes Full Episodes

Hidden Camera Investigations | 60 Minutes Full Episodes

60 Minutes · History · Interviews · video · reports · technology · science · stories

Tuesday's Children helps kids who lost a parent in 9/11 attacks | 60 Minutes Archive

Tuesday's Children helps kids who lost a parent in 9/11 attacks | 60 Minutes Archive

60 Minutes · History · Interviews · video · reports · kids

They Found an Ancient Model Plane in an Egyptian Tomb

They Found an Ancient Model Plane in an Egyptian Tomb

BRIGHT SIDE · Animation · Action · Documentary · Mystery · History · Music · Other · video · flying · technology

ONE OF US

ONE OF US

LORN · Music

THROUGH THE FIRE

THROUGH THE FIRE

LORN · Music

Samsung Z Fold/Flip 8 Hands on - Fold ULTRA??

Samsung Z Fold/Flip 8 Hands on - Fold ULTRA??

Mrwhosetheboss · Music · Tech · technology · science

Can Frogs Power a Lightbulb? | Fascinating Horror Shorts

Can Frogs Power a Lightbulb? | Fascinating Horror Shorts

Fascinating Horror · Horror · Documentary · Mystery · History · Music · Other · science · education · true stories · stories

Apple Intelligence scares me

Apple Intelligence scares me

Mrwhosetheboss · Music · Tech · technology · science

555-5555

555-5555

LORN · Music

Держись в тени, иначе сгоришь!🔥 | Обновление в PEAK

Держись в тени, иначе сгоришь!🔥 | Обновление в PEAK

Marmok · Music · Gameplay · Gaming

Disney's Living Characters: A Broken Promise

Disney's Living Characters: A Broken Promise

Defunctland · History · Music · video · education

STRAIGHT PIPES

STRAIGHT PIPES

LORN · Music

Why your best ideas usually start as bad ones | Think Like A Musician

Why your best ideas usually start as bad ones | Think Like A Musician

TED-Ed · Animation · Music · creative · video · education · Songs · Learning

Why I quit my smartphone (and how the first month went)

Why I quit my smartphone (and how the first month went)

GeoWizard · Life · my life · moments · video

Bashenga: The First Black Panther (2027) John Boyega & Tyrese Gibson

Bashenga: The First Black Panther (2027) John Boyega & Tyrese Gibson

Film Royalty · Animation · Cinematic · Trailer · video · tips

A 1,000,000,000 Particle Simulation! 🌊

A 1,000,000,000 Particle Simulation! 🌊

Two Minute Papers · video · technology · science

This one tool fixed my entire editing workflow

This one tool fixed my entire editing workflow

Think Media · video · tools · education · tips

IBM’s cloud collab, Meta’s Muse Glimmer & OpenAI’s upcoming Astra model

IBM’s cloud collab, Meta’s Muse Glimmer & OpenAI’s upcoming Astra model

IBM Technology · Other · NVIDIA · Updates · video · tools · education

The tragedy of Cassandra, the princess who predicted the fall of Troy - Iseult Gillespie

The tragedy of Cassandra, the princess who predicted the fall of Troy - Iseult Gillespie

TED-Ed · Animation · War · History · Music · video · education · Learning

Ahsoka Season 2 (2027) Rosario Dawson & Lars Mikkelsen

Ahsoka Season 2 (2027) Rosario Dawson & Lars Mikkelsen

Film Royalty · Animation · Updates · Trailer · video · tips

DJI Pocket 4 vs Pocket 4P | Everything You Need to Know

DJI Pocket 4 vs Pocket 4P | Everything You Need to Know

Think Media · Music · Comparisons · Life · testing · video · education · Slow Motion · tests

tour my $10 million workshop

tour my $10 million workshop

William Osman 2 · video · technology · science

Why Your Viral Video is Useless

Why Your Viral Video is Useless

Colin and Samir · video · education

Reading & Writing Latin American literature: Crash Course Latin American Literature #13

Reading & Writing Latin American literature: Crash Course Latin American Literature #13

CrashCourse · education · kids

Why men can’t get hard

Why men can’t get hard

AsapSCIENCE · nature · science · education

Defunctland: The Awful Wiggles Dark Ride

Defunctland: The Awful Wiggles Dark Ride

Defunctland · Documentary · History · city · car · video · Australia · education

AI Agents Are Becoming the Attack Surface🤖

AI Agents Are Becoming the Attack Surface🤖

IBM Technology · education

Earthquake Resistant Buildings

Earthquake Resistant Buildings

CrashCourse · education · kids

3 things you may not know about the Declaration of Independence #shorts

3 things you may not know about the Declaration of Independence #shorts

TED-Ed · Animation · video · education

How to trick your brain to fall asleep instantly

How to trick your brain to fall asleep instantly

AsapSCIENCE · science · education

The only thing that makes you live longer (for real tho) #science #sciencefacts

The only thing that makes you live longer (for real tho) #science #sciencefacts

AsapSCIENCE · science · education

Crypto Beyond Dark Web Myths

Crypto Beyond Dark Web Myths

IBM Technology · technology · security · education

Is Gen Z Dumb?

Is Gen Z Dumb?

AsapSCIENCE · science · education

Happy Teacher Appreciation Week!

Happy Teacher Appreciation Week!

TED-Ed · education

Animals & Shapeshifters: Crash Course Latin American Literature #10

Animals & Shapeshifters: Crash Course Latin American Literature #10

CrashCourse · nature · education · kids

I spent $12,000 on the THINNEST Tech

I spent $12,000 on the THINNEST Tech

Mrwhosetheboss · Music · PlayStation · testing · Tech · technology · science · gadgets

Can Tech Transform my Body in 3 Months?

Can Tech Transform my Body in 3 Months?

Mrwhosetheboss · Music · Tech · technology · science · fitness

Sony Announces End of Physical Discs

Sony Announces End of Physical Discs

Linus Tech Tips · technology · science

Меня обижают (Мозоль)

Меня обижают (Мозоль)

Marmok · Music · Gameplay · Gaming

Volcanoes Explained: Crash Course Geology #13

Volcanoes Explained: Crash Course Geology #13

CrashCourse · video · machines · education · kids

Очень много смеха 🤣 (GTARP)

Очень много смеха 🤣 (GTARP)

Marmok · Music · Gameplay · Gaming

Mac vs Windows - It's not close in 2026!

Mac vs Windows - It's not close in 2026!

Mrwhosetheboss · Music · Gaming · Tech · technology · science

What your nipple shape says about you

What your nipple shape says about you

AsapSCIENCE · History · science · education