Society for Worldwide Interbank Financial Telecommunication code. An internationally-recognized identification code for banks around the world. SWIFT codes are most commonly used for international wire transfers and are comprised of 8 or 11 alphanumeric characters.n internationally-recognized identification code for banks around the world. SWIFT codes are most commonly used for international wire transfers and are comprised of 8 or 11 alphanumeric characters.
Since similar-charged objects repel each-other and opposite-charged objects attract each other, negative charges then begin to spread out near the base of the cloud. At the same time, positive charges start to build underneath the storm.
&#149 Not all lightning forms in the negatively charged area low in the thunderstorm cloud. Some lightning originates in the top of the thunderstorm, the area carrying a large positive charge. Lightning from this area is called positive lightning. Positive lightning is particularly dangerous, because it frequently strikes away from the rain core, either ahead or behind the thunderstorm.