It’s more than the number of stars in the Milky Way. Despite its small size, the brain consumes 15% of cardiac output and 25% of body glucose.
The brain contains 86 billion nerve cells joined by 100 trillion connections
2019-09-11
Previous Post: It takes a photon, on average, 170,000 years to travel from the heart of the sun to the surface
Next Post: Elvis Presley was blond