Track your weight, body fat, waist circumference, and
numerous other measurements to see your progress over time.
Not exact matches
During the war he developed an invaluable radio proximity fuse, later invented a superaccurate time -
measurement standard for the Navy and has since patented
numerous other devices.
John Tyndall (1820 - 1893), Irish physicist, made
numerous discoveries and
measurements on heat radiation and a variety of
other topics, and was also a noted science popularizer.
Since then, satellite reading of temperatures and the occlusion of
numerous infrared bands, ground based, aircraft and balloon
measurements of same, and an ever - increasing data base of the optical properties of CO2 (and
other gases, like water vapour), have helped refine radiation calculations towards determining the atmospheric heat budget.