Turning Earth Into a Telescope | The Terrascope

613,412 views

About this video

Hand-picked by a BrighterTube curator · found via HackerTube (Karpathy's dataset of videos Hacker News recommends · 85% confidence

Explains his own published research and clearly separates the concept from engineering realities.

Columbia astronomer David Kipping explains his proposal to use Earth's atmosphere as a giant refracting lens.

Science & Math

Video by Cool Worlds, played through YouTube's embedded player.

Part of Long Form, Cool Worlds Research

9:24

The Pursuit of Objectivity Cool WorldsPhilosophy

15:05

Einstein's (small) mistake Cool WorldsScience & Math

But what is the Fourier Transform? A visual introduction.3Blue1BrownScience & Math

Intro12.6M views

But what is a neural network? | Deep learning chapter 1 3Blue1BrownScience & Math

Intro25.1M views

Math's Fundamental Flaw VeritasiumScience & Math

30.8M views

Lec 1 | MIT 18.06 Linear Algebra, Spring 2005 MIT OpenCourseWareScience & Math

4.93M views

The Most Misunderstood Concept in Physics VeritasiumScience & Math

31.6M views

AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)AT&T Tech ChannelEngineering

474K views

Lecture 1: Introduction to Superposition MIT OpenCourseWareScience & Math

Intro9.37M views

27:13

The Longest Year in Human History (46 B.C.E.)Historia CivilisHistory

7.36M views

Doug McLean | Common Misconceptions in Aerodynamics Michigan EngineeringEngineering

857K views

25:10

How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock CuriousMarcEngineering

465K views

9:24

The Pursuit of Objectivity

Cool Worlds

A 9-minute video from Cool Worlds: “The Pursuit of Objectivity”.

15:05

Einstein's (small) mistake

Cool Worlds

A 15-minute video from Cool Worlds: “Einstein's (small) mistake”.

But what is the Fourier Transform? A visual introduction.

3Blue1Brown

Intro12.6M views

A visual introduction to the Fourier transform: winding a signal around a circle to find its frequencies.

But what is a neural network? | Deep learning chapter 1

3Blue1Brown

Intro25.1M views

Builds up what a neural network actually is — neurons as numbers, layers, weights and biases — using handwritten-digit recognition as the running example.

Math's Fundamental Flaw

Veritasium

30.8M views

Gödel's incompleteness, Turing's halting problem and the limits of mathematics.

Lec 1 | MIT 18.06 Linear Algebra, Spring 2005

MIT OpenCourseWare

4.93M views

Gilbert Strang's first lecture of MIT 18.06: the geometry of linear equations.

The Most Misunderstood Concept in Physics

Veritasium

31.6M views

Entropy, the arrow of time and why the Sun is a source of low entropy rather than just energy.

AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)

AT&T Tech Channel

474K views

Bell Labs' J.N. Shive uses a mechanical wave machine to show reflection, standing waves, resonance and impedance matching — the ideas behind transmission lines.

Lecture 1: Introduction to Superposition

MIT OpenCourseWare

Intro9.37M views

MIT 8.04 Quantum Physics I, lecture 1: superposition, introduced through experiments with 'hardness' and 'color'.

27:13

The Longest Year in Human History (46 B.C.E.)

Historia Civilis

7.36M views

How Julius Caesar's calendar reform produced the 445-day year of 46 BCE and gave us the Julian calendar.

Doug McLean | Common Misconceptions in Aerodynamics

Michigan Engineering

857K views

Boeing aerodynamicist Doug McLean dismantles popular wrong explanations of lift and explains what really happens.

25:10

How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock

CuriousMarc

465K views

CuriousMarc opens an HP 5061A caesium beam clock and explains, module by module, how it locks to an atomic transition.