Все публикации

0:01:36

How Earth looks from the Moon / how the Moon looks from Earth, during April 2020

0:00:43

How the Moon orbits Earth

0:01:36

Moon phases for April 2020

0:00:16

Asteroid 52768 closest approach is FAR, we are safe...

0:01:26

This is why we have Leap Years — and what happens if we don't

0:00:34

Sidereal Day versus Solar Day

0:00:25

Night-side Earth (based on photography and maps, with clouds removed)

0:00:47

Relative orbital periods of the planets: orbital periods rather than orbital velocities

0:00:40

Relative orbital velocities – planet motions, rotations and tilts to scale

0:00:30

Where is all Earth's water? A combination of NASA and USGS imagery and data

0:00:31

Saturn vs. Earth and what it means to be the least and most dense planets of our solar system

0:01:03

Scale & Composition of Earth’s surface: Major constituents of the crust, water and atmosphere

0:00:52

Draining Earth's oceans, revealing the two-thirds of Earth's surface we don't get to see

0:00:20

Relative rotation rates of the planets cast to a single sphere (with apologies to Mercury/Neptune)

0:00:24

Relative rotations of the planets in 2D (one-way version)

0:00:20

Relative rotations of the planets, in 2D!

0:00:20

Ultraviolet Planetary Auroras

0:00:27

Saturn's polar hexagon scale

0:00:28

The Eight Planets and two dwarf planets now to SCALE!

0:00:30

The eight planets and two dwarf (for now) planets

0:01:09

The real size of our solar system is hard to portray, since space is mostly...space

0:00:36

What warp speed actually looks like with real-distance, in real-time!

0:01:09

Light Speed – fast, but slow