solid workds 3d models

The event horizon is not a solid surface, but a boundary from where light can no longer escape. In stellar mass black holes, the event horizon, like <a href="https://www.thingiverse.com/thing:3820254">Cygnus X-1</a>, have a radius, called...

I found out it was the main power connector on the ramps board failing to make a solid connection. Luckily with this printer the power requirements of the heated bed and hotend are quite low so fire risk was less than it would be for a larger...

CHAPTER 3 It was a warm spring night and I sat at a table on the terrace of the Napolitain after Robert had gone, watching it get dark and the electric signs come on, and the red and green stop-and-go traffic-signal, and the crowd going by, and the...