Why is the speed of light the speed of light?

Find the full video here: https://youtu.be/kr_CFydcBZc You may be familiar with the speed of light, but the reason it exists and how we discovered it is pretty fascinating. Support me on Patreon! http://www.patreon.com/answerswithjoe Follow me at all my places! Instagram: https://instagram.com/answerswithjoe Snapchat: https://www.snapchat.com/add/answerswithjoe Facebook: http://www.facebook.com/answerswithjoe Twitter: https://www.twitter.com/answerswithjoe See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.