<prompt> Translate the following text to EnglishMfumo wa sasa ni kutuma nakala za matangazo kwa viti vya idara zinazohusika za sayansi, kama vile kemia, biolojia, fizikia, na sayansi ya kompyuta.  <response>: Thin notes The current system is to mail copies of the announcements to the chairs of relevant science departments, such as chemistry, biology, physics, and computer science. 