20 November (Guyana ) within release 50th Anniversary of the First Moon Landing goes into circulation Stamp Astronaut Buzz Aldrin face value 200 Guyanese dollar
Stamp Astronaut Buzz Aldrin in catalogues | |
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Michel: | Mi: GY 9553 |
Stamp Number: | Sn: GY 4591b |
Yvert et Tellier: | Yt: GY 7032 |
Colnect codes: | Col: GY 2018.11.20-7b |
Stamp is square format.
Footnoted in: Stanley Gibbons Perforation: 'Perforated' for Stamp NumberAlso in the issue 50th Anniversary of the First Moon Landing:
Stamp Astronaut Buzz Aldrin it reflects the thematic directions:
An astronaut (from the Ancient Greek ἄστρον (astron), meaning 'star', and ναύτης (nautes), meaning 'sailor') is a person trained, equipped, and deployed by a human spaceflight program to serve as a commander or crew member aboard a spacecraft. Although generally reserved for professional space travelers, the term is sometimes applied to anyone who travels into space, including scientists, politicians, journalists, and tourists
The Moon is Earth's only natural satellite. It orbits at an average distance of 384,400 km (238,900 mi), about 30 times the diameter of Earth. Tidal forces between Earth and the Moon have over time synchronized the Moon's orbital period (lunar month) with its rotation period (lunar day) at 29.5 Earth days, causing the same side of the Moon to always face Earth. The Moon's gravitational pull – and to a lesser extent, the Sun's – are the main drivers of Earth's tides.
Outer space (or simply space) is the expanse that exists beyond Earth's atmosphere and between celestial bodies. It contains ultra-low levels of particle densities, constituting a near-perfect vacuum of predominantly hydrogen and helium plasma, permeated by electromagnetic radiation, cosmic rays, neutrinos, magnetic fields and dust. The baseline temperature of outer space, as set by the background radiation from the Big Bang, is 2.7 kelvins (−270 °C; −455 °F)