cratering explosive
41Umbriel (lune) — Umbriel La meilleure image d Umbriel prise par Voyager 2 (24 janvier 1986, NASA) Caractéristiques orbitales (Époque J2000.0) Type Satellite naturel d Uranu …
42Cráter de Chicxulub — Saltar a navegación, búsqueda 21°24′N 89°31′O / 21.4, 89.517 …
43cosmos — /koz meuhs, mohs/, n., pl. cosmos, cosmoses for 2, 4. 1. the world or universe regarded as an orderly, harmonious system. 2. a complete, orderly, harmonious system. 3. order; harmony. 4. any composite plant of the genus Cosmos, of tropical… …
44meteor and meteoroid — ▪ astronomy Introduction respectively, a glowing streak in the sky (meteor) and its cause, which is a relatively small stony or metallic natural object from space (meteoroid) that enters Earth s atmosphere and heats to incandescence. In modern… …
