Mirror

A mirror orbits the sun and reflects light to a receiver.

It has neighbours. They are close enough to message each other. They are an internet.

They all have the same distance from the sun.

A full swarm catching all the light of the sun would have an area of S = 4πr²

r=4E10m

so S = 2E22m²

and if each mirror is 1E6² then a full swarm has 2E16 mirrors which is 20 quadrillion mirrors. If they are overlapping circles then there's 30 quadrillion.

A 1% swarm at an orbit of 40 million km is 2E14 mirrors. 200 trillion mirrors.

Ten years is 3.1536E8 seconds which is 634 mirrors a second. Nearly all of those are in the final year.

Before the final year a single railgun is enough with 30 launches a second.

The orbit distance of a mirror around the sun is 2πr =