It’s a bit hard to explain, so here is image of what I have done:
The outer sphere is partially transparent and uses emissive color, inside it there is a smaller non transparent sphere and a point light source inside it. I tried to use the emissive color to light the scene and cast shadows, but no luck (maybe I did something wrong?) Then, I have added a point light and looks like the inner sphere is blocking the light from the point light source.Ow, …this is a movable object,
How can I get a movable sphere which will be able to light objects near it and cast shadows? Should I just add some large amount of light sources around the sphere?
I’ll mark your’s answer as correct one, because the things you have suggested helped me to make the light more realistic