"Propellery" v kol'cah Saturna
8.06.2006 13:23 | Astronet

Apparat Cassini otkryl novyi tip sputnikov Saturna. Kak soobshili predstaviteli NASA, oskolki razmerom okolo 100 m vrashayutsya pryamo v kol'cah planety. Po ocenkam specialistov, chislo takih sputnikov vnutri kolec – okolo 10 mln.

Tablica Mendeleeva: Est' 112-i element!
8.06.2006 9:14 | Izvestiya-Nauka

V Dubne himicheskim putem vpervye udalos' dokazat' sushestvovanie sverhtyazhelyh metallov. V etoi fraze glavnoe: "himicheskim putem", vpervye atomy 112-go elementa byli polucheny v 1996 godu, no himicheskie eksperimenty s novym veshestvom ne provodilis' iz-za kraine malogo vremeni ego zhizni. Odnako etu zadachu udalos' reshit'.