Ken Croswell details the discovery of the "Hercules stream," stars resonating with the galaxy's central bar. He notes that as the bar's rotation slows, there is a 20% chance Earth's solar system will join this "exclusive club" of Trojan stars in two bil

Ken Croswell details the discovery of the "Hercules stream," stars resonating with the galaxy's central bar. He notes that as the bar's rotation slows, there is a 20% chance Earth's solar system will join this "exclusive club" of Trojan stars in two billion years, changing our galactic position. (16/16)
1940S BERLIN