tiny small littastronaut..... and he is floating, becasuse: The universe is layered. Galaxies contain solar systems. Solar systems contain planets. Planets are composed of matter. Matter is composed of molecules. Molecules are composed of atoms. Atoms are composed of particles. Particles are composed of energy. Immense space lies between galaxies. Immense space lies between particles. One is not above, nor the other below. One is within, the other is surrounding. Each is the substance of both; differing not from our own. and put a tiny astronaut floating in the middlele