THE EARTH–SUN–MOON SYSTEM

A change in space.
A change in your sky.

Move through time. Change your latitude. Connect what you see.

21 DecemberYear 1
JUMP TO↔ All views share the same time
01

A year in space

ORBIT
02

A day. A month. A tilted world.

EARTH + MOON
Your latitude Moon phase
03

Change the conditions

YOUR LAB

37.8° S
90° S · South PoleEquatorNorth Pole · 90° N
23.4°
0° · no tilt180°
12:00
00:00 · midnight12:00 · noon24:00 → 00:00
Experiment with time & the Moon +

Periods use present-day Earth hours and 24-hour Earth days. Each clock hour stays one standard Earth hour; the dial adapts to the hours in your day.

Earth's tilt changes the angle of sunlight and the length of daylight.

04

The sky & ocean from here

37.8° S
N · E · S · W marked on the horizon
Summer360° horizon · vertical scale exaggerated

DAYLIGHT · EARTH HOURS14 h 30 mSunrise 04:45 · sunset 19:15
MODEL TEMPERATURE22°CIllustrative · not a forecast
IDEALISED TIDERisingSpring-tide pattern
MODEL SEA16°COpen water
YOUR WORLD'S CALENDAR

One orbit, twelve months

365.2 solar days / year · 29.5 Earth days / Moon phase cycle

EXPLORE THE CONNECTIONS