A modern glass lamp just switched on by a child’s hand. Its warm light holds a small Earth, with a galaxy faint beyond.

Enough Energy

How much energy coulda civilization use?

A lamp. A city. A planet. A star.

BeginLook around

A lamp. A city. A planet. A star. How much energy could a civilization use? This is a walk for wondering about the future. Begin small. Then think bigger.

Some futures are stories. Some are physics. Some are both.