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.
SOME NOTES ON THE SCIENTIFIC METHOD. The outsider to science is tempted to think that science is merely the accumulation of facts. Facts are important in science, but are only part of a larger structure composed of theories, hypotheses, and models that attempt to not just catalogue the facts, but to explain them. The Scientific Method has evolved into a sophisticated system of investigation of nature. The system is conducted within a rational and logical framework which does not make appeals to the supernatural to explain nature's phenomena.