Photosphere but more tenuous corona. Other "surface features" on the photosphere are solar flares and sunspots. Photosphere The photosphere is a star's outer shell from which light is radiated. The term itself is derived from Ancient Greek roots, φῶς, φωτός/"phos, photos" meaning "light" and σφαῖρα/"sphaira" meaning "sphere", in reference to it being a spherical surface that is perceived to emit light. It extends into a star's surface until the plasma becomes opaque, equivalent to an optical depth of approximately 2/3, or equivalently, a depth from which 50% of light will escape without being scattered. In other words, a photosphere is the
What It Is to Burn "All Our Kings Are Dead" (2010), A Day to Remember's "What Separates Me from You" (2010), D.R.U.G.S.'s "D.R.U.G.S." (2011), and The Amity Affliction's "Chasing Ghosts" (2012). All songs written by Finch. Personnel per booklet. Finch Additional musicians Production Citations Sources What It Is to Burn What It Is to Burn is the debut album by American post-hardcore band Finch. Finch originally formed under the name Numb with Nate Barcalow on vocals, Alex Linares on guitar, Derek Doherty on bass and Alex Pappas on drums. Guitarist Randy Strohmeyer was invited to join Finch after they witnessed him play with his band