There are maybe 100 billion galaxies detectable by our telescopes, so if each star was the size of a single grain of sand, just the Milky Way has enough stars to fill a 30 foot by 30 foot stretch of beach three feet deep with sand.
Există 100 de miliarde de galaxii detectabile de telescoapele noastre. Dacă fiecare stea ar fi cât un fir de nisip, Calea Lactee ar avea destule stele ca să umple o plajă de 10 pe 10 m, adâncă de 1 m.