Shrink yourself down quickly-- as fast as light-- and keep going inwards and ever smaller. There's an infinite amount of room for this inward journey in there, you won't disappear... inhale, and go!
Feels normal doesn't it? Not as frightful as it may have sounded, zipping inward at such velocity, and it feels like a perfectly natural way to travel.
Surrounding you now will be the wake that you've left behind in your inward rush. Keep going in, and this fractal coil might appear to be 'outside' of you, perhaps seen as the world itself; swirls and eddies within a gently spinning miniature version of the micro-universe, both the tiny echos of the light that you have become and the urgent little sparks that may fly when you are so expanding the surrounding world.
And... exhale
The heavy physics that you have just made such light work of was complicated and deep, yet the process was simple; to best view the world, we might back away a little, but to observe the current creation of that world, we can and do zoom inwards, and by our shrinkage the world seems to grow around us.
thanks for reading and looking in, image above is mine, 2018. For more of this, click below this power line that I drew for the birds to sit on: