LMR-105 · Stars
Nebula
Stars are born inside clouds. So were you.
§ A first look
§ Depths
Six ways into the same idea — from bedtime story to chalkboard. No order required.
L1 · Crayon
Told like a bedtime story.
For a curious 10-year-old. No jargon. Just a picture in your head.
A nebula is a huge cloud of gas and dust drifting through space — sometimes light-years across, which is roughly 'unimaginably large by every reasonable measure.' Sometimes a nebula is the dust left behind by a star that exploded long ago, gently dispersing across the neighbourhood. Sometimes it's the cradle where new stars are quietly switching on for the first time. Either way, it's the universe rearranging itself between lives. Nature's intermission.
§ Strange but true
- 01The universe is stranger than your intuition. This is a rule, not an exception.
- 02Every fact in physics was once an outrageous guess. Most still feel like one.
- 03If it doesn't bend your brain a little, you haven't read it carefully enough.
§ From the field journal
Nebula
"Stars are born inside clouds. So were you."
— observed, sketched, not yet fully understood.
§ Nearby
Constellations near Nebula
→
Star
The Sun is detonating 600 million tons of hydrogen every second.
→
Supernova
One dying star outshining its entire galaxy of 100 billion siblings.
→
Spectrum
The rainbow keeps going in both directions, forever.
→
Fusion
How to make sunlight: squeeze hydrogen until it gives up.
→
Galaxy
A herd of a hundred billion stars, held together by gravity and dark matter.