Kupijerov pojas

A region of space lying between Mars (1.5 AU) and Jupiter (5.2 AU), where the great majority of the asteroids are found. None of the belt asteroids have retrograde motion.

asteroidni pojas

Астрономия; Планетоведение

Prostor između orbita Marsa i Jupitera (2.1 AJ - 3.3 AJ) koji karakteriše prisustvo velikog broja asteroida

neidentifikovani leteći objekat (NLO)

Воздушно-космическое пространство; Полёты в космос

UFOs are unidentified aircraft which are attributed to alien space flight. One supposed UFO halted air traffic at Hangzhou Airport, China, on July 7. The appearance is being ...

svemirski šatl

Воздушно-космическое пространство; Полёты в космос

A reusable spacecraft with wings developed by the U.S. National Aeronautics and Space Administration (NASA) for human spaceflight missions. The first test flight took place in ...

zenit

Воздушно-космическое пространство; Полёты в космос

The point on the celestial sphere directly above the observer. Opposite the nadir.

x-zrak

Воздушно-космическое пространство; Полёты в космос

Electromagnetic radiation in the neighborhood of 100 picometer wavelength.

x-dijapazon

Воздушно-космическое пространство; Полёты в космос

A range of microwave radio frequencies in the neighborhood of 8 to 12 ghz.

težina

Воздушно-космическое пространство; Полёты в космос

The gravitational force exerted on an object of a certain mass. The weight of mass m is mg Newtons, where g is the local acceleration due to a body's gravity.