| 1 | Are they sheer "image-boosting and confidence-raising" illusions made up of a hodge-podge of sketchy proofs spread by word of mouth? | |
| 2 | It was a full moon, when the sea serpent appeared near the sailing vessel it gripped the ship and towed it nowhere. | |
| 3 | The effects are most pronounced when temperature layers in the atmosphere produce sharp changes in air density and refractive index. | |
| 4 | Absrtact: Flights traffic increasing causes the problem of flight delays. This paper makes several flights queue scheduling algorithms. | |
| 5 | Of course, the Moon's distorted appearance is due to the unusual bending ( refraction) of light rays creating multiple images or mirages, similar to sunset and sunrise mirages. |