29 1⁄2″ x 37 3⁄4″
There is a multi-universe school of thought within Quantum Cosmology which posits that every time a photon (or other atomic particle) takes a certain path due to observation, the alternative path causes a new Universe to form. Hence there exists a near infinite number of parallel universes.
Yea … big brains get paid to come up with this stuff.
Be that as it may, there is always somewhere that is not here, even in my little brain.