325K views · 12 reactions | When we talk about the enormity of the cosmos , it’s easy to toss out big numbers – but far more difficult to wrap our minds around just how large, how far, and how numerous celestial bodies really are. Join us for a cosmic journey to see the size of our Milky Way galaxy: https://go.nasa.gov/2UxkHIN | NASA - National Aeronautics and Space Administration | Facebook

4K views · 32 reactions | Here’s a vivid reminder that amniotic fluid is predominantly fetal urine When in the womb, the fetus must maintain a balance between swallowing amniotic fluid, having it flow through it's newly developing gastro-intestinal system & through the kidneys where it can urinate into the amniotic sac! | MilkyMakers | Facebook