The GPS navigation system depends on the synchronization of all the satellites at the same time. <br /><br />Scientists around the world are dealing with new threats such as body hacking, Trojan horse viruses, and brain-damaging Internet addiction. But what if the ultimate threat isn't an attack on technology, but the technology? Could the final superpower be the disembodied mind of the Internet itself? <br />Julius Caesar used the Caesar cipher for clandestine communication. The one-time pad is more complex. <br /><br />Thanks for watching. Follow for more videos. <br />#cosmosspacescience <br />#throughthewormhole <br />#season5 <br />#episode4 <br />#cosmology <br />#astronomy <br />#spacetime <br />#spacescience <br />#space <br />#nasa <br />#spacedocumentary <br />#morganfreeman <br />#superpower <br />#collapseofsuperpower <br />
