Your brain would gain weight if you learned all that! In order to encode all the information in synaptic interactions your neurons need more nutrients to handle the information processing (sic). Support cells called 'Glial cells' would grow to better provide for the needs of the busy neuron, and in some areas of the brain the neurons themselves would grow in size to make more connections with other neurons. Your brain would probably gain measurable weight....to a point.....

Break it all down, and it is needless to distinguish between time and space, or it least it will be! A digression I suspect!