астронаут

астронаут

Person engaged in or trained for spaceflight.

0 0

Îmbunătăţire

Adăugare imagine

Parte de vorbire: substantiv
Sinonim(e):
Glosar:
Industrie/Domeniu: Astronomie
Categorie: Ştiinţa planetelor
Company: PSRD
Produs:
Acronim-abreviere:

Mai mult

Adăugare la Glosarul Meu

Alte limbi:

Mai mult

Ce doriţi să spuneţi?

Vizualizaţi termeni similari

метеорит

Astronomie; Ştiinţa planetelor

A natural solid object (metallic or stony/silicate) larger than 10 µm (microns) that has traveled through space, by natural means from the celestial body on which it formed, and ...

хелиум

Astronomie; Ştiinţa planetelor

An element with atomic number 2; symbol: He. It is the second most common element in the Sun and outer planets, but rare on the rocky planets.

кратер

Astronomie; Ştiinţa planetelor

A hole or depression. Most are roughly circular or oval in outline. On Earth most natural craters are of volcanic origin. On the Moon most are of impact origin.

магматски океан

Astronomie; Ştiinţa planetelor

Term used to describe the layer of magma, hundreds of kilometers thick; thought to have covered the Moon 4. 5 billion years ago. The timing, duration, cooling rates, convection, ...

негравитациони сили

Astronomie; Ştiinţa planetelor

Forces that alter the path of a comet, which are not caused by gravitational interaction with the Sun and planets. Typically this refers to uneven outgassing from vents on the ...