astronomska jedinica (AJ)

1) Mean distance between the Earth and the Sun: 1.495985 × 1011 m. 2) The AU is the preferred unit for distances within the solar system. Mercury, the innermost planet, lies on ...

astronomska jedinica

Астрономия; Марс

A measure for distances within the solar system, equal to the mean ditance of the earth from the sun, which is about 93,000,000 miles.

astronomska jedinica

Физика; Общая физика

The radius of the earth's orbit is defined as one astronomical unit (A.U.).

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.

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Mao odelo

Jednostavna plava jakna sa dugmadima na sredini i nekoliko prednjih džepova. Mao ojelo je zapravo prvobitno nosio Sun Yatsen, ali je postalo povezano ...