There are different types of time, there is the time that Einstein described which is relative, in other words, it’s a human experience, so each experience could be called one unit – there is absolute time, which is the ratio before and after the atom pops in and out of existence – there is the time that each celestial being orbits, for example the Moon rotates both around the Earth and Spins in a monthly cycle – there is obviously the bodies rhythm – but the most important time, is Now