Space flight

Sun Dive

How it works, and what it shows: read the note on the blog.

Try next

The Sun as a Telescope Fly out to the line, 548 AU away, where the Sun's gravity focuses starlight.
The Nearest Star Fly the fusion ship to Proxima Centauri: five centuries to fly past, seven to stop.
The Explorer The ship on the black hole drive, flown past everything as fast as it goes, and its door home.

Every simulator runs on our own engine and shows its working. The notes on the blog explain how they work.