15 February (Ascension Island ) within release Man In Space Issue goes into circulation Stamp Harrisons Chronometer face value 3½ Saint Helena penny
Stamp Harrisons Chronometer in catalogues | |
---|---|
Michel: | Mi:AC 143 |
Stamp Number: | Sn:AC 143 |
Stamp is square format.
Also in the issue Man In Space Issue:
Stamp Harrisons Chronometer it reflects the thematic directions:
A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying passengers or goods, or in support of specialized missions, such as defense, research and fishing. Historically, a "ship" was a sailing vessel with at least three square-rigged masts and a full bowsprit. Ships are generally distinguished from boats, based on size, shape and load capacity.
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest include planets, moons, stars, nebulae, galaxies, meteoroids, asteroids, and comets. Relevant phenomena include supernova explosions, gamma ray bursts, quasars, blazars, pulsars, and cosmic microwave background radiation. More generally, astronomy studies everything that originates beyond Earth's atmosphere. Cosmology is a branch of astronomy that studies the universe as a whole. .