Extraterrestrial life forms are referred to as aliens. It is widely believed that silicon and ammonia could provide a basis for extraterrestrial life. Silicon-based Life: Many scientists do not accept the argument of silicon-based life.Both carbon and silicon form long chains of polymers.Carbon can form methane whereas silicon can form silane.mmonia-based Life: An ammonia solution could cause numerous chemical reactions and liquid ammonia is said to have chemical similarities with water. Ammonia not only dissolves organic molecules but also elemental metals.
reprimand (third-person singular simple present reprimands, present participle reprimanding, simple past and past participle reprimanded) To reprove in a formal or official way. 1983. Rosen, Stanley.
ânoun. 1. a severe reproof or rebuke, especially a formal one by a person in authority. âverb (used with object) 2. to reprove or rebuke severely, especially in a formal way. In case you do not know what reproof or rebuke mean, here are their definitions as well: rebuke.