x-zrak

Gamma rays are like the light we see with our eyes, the x-rays used to probe our bodies in search of problems, and the radio waves that our television sets translate into inane ...

alfa-zrak

Chemia; Chemia ogólna

A stream of alpha particles . Alpha rays rapidly dissipate their energy as they pass through materials, and are far less penetrating than beta particles and gamma rays .

reflektovani zrak

Fizyka; Fizyka ogólna

A line representing direction of motion of light reflected from a boundary.

neidentifikovani leteći objekat (NLO)

Lotnictwo i kosmonautyka; Lot w przestrzeń kosmiczną

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

Lotnictwo i kosmonautyka; Lot w przestrzeń kosmiczną

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

Lotnictwo i kosmonautyka; Lot w przestrzeń kosmiczną

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

x-dijapazon

Lotnictwo i kosmonautyka; Lot w przestrzeń kosmiczną

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

težina

Lotnictwo i kosmonautyka; Lot w przestrzeń kosmiczną

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.

astronomski sumrak

Lotnictwo i kosmonautyka; Lot w przestrzeń kosmiczną

For technical definition, please follow this link to the U.S. Naval Observatory Astronomical Applications website.

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Branża/Dziedzina: Ludzie Kategoria: Widowiskowość

Tereza Skanlan

The winner of the 2011 Miss America pageant. Scanlan, A 17-year-old and recent high school graduate from the western Nebraska town of Gering captured ...