Stamp: Hale hydroelectric plant (Tanzania 1965)

Hale hydroelectric plant (Tanzania 1965)

09 December (Tanzania ) within release Country motives goes into circulation Stamp Hale hydroelectric plant face value 5 Tanzanian senti

Stamp Hale hydroelectric plant in catalogues
Michel: Mi:TZ S1
Stamp Number: Sn:TZ O1

Stamp is horizontal format.

Also in the issue Country motives:

Data entry completed
90%
Stamp Hale hydroelectric plant in digits
Country: Tanzania
Date: 1965-12-09
Print: Photogravure
Size: 25 x 20
Perforation: comb 14 x 14½
Emission: Official
Format: Stamp
Face Value: 5 Tanzanian senti

Stamp Hale hydroelectric plant it reflects the thematic directions:

In physics, energy (from Ancient Greek ἐνέργεια (enérgeia) 'activity') is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light. Energy is a conserved quantity—the law of conservation of energy states that energy can be converted in form, but not created or destroyed. The unit of measurement for energy in the International System of Units (SI) is the joule (J).

Electricity is the set of physical phenomena associated with the presence and motion of matter possessing an electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations. Common phenomena are related to electricity, including lightning, static electricity, electric heating, electric discharges and many others.

Stamp, Hale hydroelectric plant, Tanzania,  , Energy, Electricity