$$
posted 6 hours ago with 10,363 notes
posted 6 hours ago with 909 notes
"There’s as many atoms in a single molecule of your DNA as there are stars in the typical galaxy. We are, each of us, a little universe."


posted 6 hours ago with 8,557 notes
posted 6 hours ago with 18,868 notes
posted 6 hours ago with 11,824 notes
posted 6 hours ago with 4,177 notes
posted 6 hours ago with 562,133 notes
posted 6 hours ago with 248,747 notes