Mankind – Exploring space via telescopes ( family – sized, large & radio ), unmanned space – probes, human contact – so far with only the Moon & ” walks ” in the near vacuum of space.
But there are, of course, other types of space that can only be visited by fiber – optic probe or electron microscope.
We can observe the structures of crystals, fossilized structures, sperm & ovum, observe the very structures of the eyes & optic nerves similar to those doing the observation.
I’ll post a youtube video along the same lines as this post in a future post, perhaps, but after my previous attempt – Well, I do get somewhat frustrated when a link doesn’t perform like it says on the tin. 🙂
Meanwhile, enjoy these glimpses into worlds that we can never truly visit –
& please report any defective & / or dead links that lead nowhere, okay ? For the sake of the children of future bloggers worldwide. 🙂