So much paint on this canvas. Lots of layers and the center looks to me like an explosion. What would a supernova look like? Or maybe lava being born.
Elon Musk and others want to put humans on Mars. After reading how difficult that will be, I imagined what the surface of Mars would look like. Regolith is a layer of loose, heterogeneous superficial material covering solid rock. It includes dust, soil, broken rock, and other related materials and is present on Earth the Moon, Mars, some asteroids, and other planets and moons.