concession. n. 1. the act of yielding or conceding, as to a demand or argument. 2. something conceded. 3. (Commerce) Brit a reduction in the usual price of a ticket granted to a special group of customers: a student concession.
The term orb describes unexpected, typically circular artifacts that occur in flash photography â sometimes with trails indicating motion â especially common with modern compact and ultra-compact digital cameras.Orbs are also sometimes called backscatter, orb backscatter, or near-camera reflection.he orb artifact can result from retroreflection of light off solid particles, e.g., dust, pollen, or liquid particles, e.g., water droplets, especially rain) or other foreign material within the camera lens.
Galileo is famous for discovering the Galilean moons (Jupiter's four largest moons--Io, Ganymede, Europa, and Callisto) Galileo is most famous for his scientific hypothesis that the Earth revolves around the sun, rather than the sun revolving around Earth, as most people believed in that day. He went to trial for his hypothesis because of its apparent contradictory nature to the Scripture, or Bible.