41. 1 ) Stray electrons are accelerated by the potential difference created between eg the thundercloud and the ground. 42. Still, Caver is free of a burden that for seven long days hung over him like a thundercloud . 43. "A thundercloud is a big blob of negativity, " said Hasbrouck, the safety consultant. 44. A pyrocumulus that produces lightning is actually a type of cumulonimbus, a thundercloud , and is called pyrocumulonimbus. 45. The Thundercloud Project chose to build their outpost on Rheom 1 because of its proximity to the Pleiades cluster. 46. Outside of the village though, Hercules sees thunderclouds forming, and guesses it has to do with Zeus. 47. There were big white bluffs with rivers running through them, huge thunderclouds and that late-afternoon prairie light. 48. ANSWER : Red sprites and blue jets are two mysterious weather phenomena associated with thunderclouds but distinct from ordinary lightning. 49. Guilt, shame and visions of paradise lost have always hovered like dark biblical thunderclouds over his troubled, groping characters. 50. Sometimes, though, when severe storm conditions produce a massive thundercloud , reception may be interrupted for a few minutes.
