Atmosphere of Earth sublimated into polar-mesospheric noctilucent clouds. These are the highest clouds in the atmosphere and may be visible to the naked eye if sunlight reflects off them about an hour or two after sunset or a similar length of time before sunrise. They are most readily visible when the Sun is around 4 to 16 degrees below the horizon. Lightning-induced discharges known as transient luminous events (TLEs) occasionally form in the mesosphere above tropospheric thunderclouds. The mesosphere is also the layer where most meteors burn up upon atmospheric entrance. It is too high above Earth to be accessible to jet-powered aircraft
Until the Earth Begins to Part Until the Earth Begins to Part Until the Earth Begins to Part is the debut studio album by Scottish indie folk band Broken Records, released on 1 June 2009 by 4AD. Prior to the album's release, the band released three singles: "If the News Makes You Sad, Don't Watch It" in April 2008, "Slow Parade" in August 2008, and "Lies" in November 2008. The first proper single from the debut album was the title track, released on 11 May 2009. An accompanying three-track EP CD, recorded live at Avalanche Records in Edinburgh, was given away for free to those who