4.7K views · 63 reactions | Our bodies are exposed to about 20,000 hits of radiation from cosmic rays every second. Is that good or bad? The video sources, transcript, and doctor's notes are available at https://see.nf/4btut2N | NutritionFacts.org | Facebook

Starfleet Records. Species Q. Cosmic Chaos: Others occasionally started wars among innocent species, such as the time Q instigated a hundred-year war between the Vulcans and the Romulans. In another instance, Q pitted the Vojeans and Wyngari against one another for his own amusement. Sources: VOY: "Death Wish", "Q2". #qspecies | Starfleet Command

1.3K views · 114 reactions | Cosmic rays are pieces of atoms racing through space at nearly light-speed. Supernova blasts accelerate some cosmic rays, but they don’t travel in a straight line to our detectors. So how do we trace them back to their source? Gamma rays! Read more: https://tmblr.co/Zz_Uqj2XaWrWy | NASA Universe | Facebook