A huge asteroid is hurtling toward Earth, but don't worry, this isn't "Armageddon."
원문출처 : http://www.cnn.com/2017/08/31/us/asteroid-florence-earth-fly-by-trnd/index.html
원문출처 : http://www.cnn.com/2017/08/31/us/asteroid-florence-earth-fly-by-trnd/index.html