Signal: the Monthly Newsletter of the UCAR Corporate Affiliates Program, is published monthly by UCAR. The purpose of the newsletter is to provide research news and announcements of major meetings, symposia, and publications. Includes the following articles: The heat is on--or is it? Assessing th... Show moreSignal: the Monthly Newsletter of the UCAR Corporate Affiliates Program, is published monthly by UCAR. The purpose of the newsletter is to provide research news and announcements of major meetings, symposia, and publications. Includes the following articles: The heat is on--or is it? Assessing the globe's average air temperature; Technology corner: Square cone parachute (Sig Stenlund); Calendar/Announcements; and Join us! (membership form). Show less