Nadir is employed during remote sensing of the atmosphere, as well as when an astronaut faces the Earth while performing a spacewalk. The term nadir can also be used to represent the lowest point reached by a celestial body during its apparent orbit around a given point of observation. This can be used to describe the location of the Sun, but it is only technically accurate for one latitude at a time and only possible at the low latitudes. The sun is said to be at the nadir at a location when it is at the zenith at the location's antipode
A Word to the People but were heckled and had difficulty in making themselves heard. Ten years after the publication, on 14 August 2001, "Sovetskaya Rossiya" published an appeal entitled "Stop reforms of death!" («Остановить „реформы смерти“!»), in which the letter "A Word to the People" was called "prophesying". A Word to the People "A Word to the People" (Russian: «Слово к народу») was an open letter signed by twelve Soviet public figures. The declaration was published in "Sovetskaya Rossiya" (a newspaper that expressed anti-perestroika views) on 23 July 1991. The signers included writers Yuri Bondarev, Valentin Rasputin and Alexander Prokhanov, singer Lyudmila Zykina, war