Have you ever tried to imagine what the fading Sun is? Give it a try. At first nothing will work out, and the Sun in the imagination will continue to shine brightly in the blue sky. But then it will suddenly blink and go out, and the blue sky will immediately turn black and shine with scatterings of stars... Oh, no, it won’t be like that at all! It won't shine with anything! The eerie mouth of a huge black funnel will approach, slightly flickering with evaporating photons, and will occupy almost the entire sky. Planets with satellites, asteroids, comets, and all the cosmic rubbish will fly and roll into it, spinning like debris in a whirlpool. And our planet will obediently move there following the Sun.