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• 001 Exact sciences and technology.
  • 001E Earth, ocean, space. (See also 001D14F, 001D06B02B, 001D06B01B, 001C02D)
    • 001E03 Astronomy.
      • 001E03C Stars.
        • 001E03C21 Pre-main sequence objects, young stellar objects (YSO's) and protostars (T Tauri stars, Orion population, Herbig-Haro objects, Bok globules, bipolar outflows, cometary nebulae, etc.).

Title

• fr : Etoiles pré-séquence principale, objets stellaires jeunes et protoétoiles (T Tauri, population d'Orion, objets Herbig-Haro, globules de Bok, écoulements bipolaires, nébuleuses cométaires, etc.).
• en : Pre-main sequence objects, young stellar objects (YSO's) and protostars (T Tauri stars, Orion population, Herbig-Haro objects, Bok globules, bipolar outflows, cometary nebulae, etc.).

Scope note

• Jets, écoulements et écoulements bipolaires dans La Galaxie et les galaxies externes, voir aussi: 001E03D38F et 001E03D58F.
• Jets, outflows and bipolar flows in the Milky Way and external galaxies, see also: 001E03D38F and 001E03D58F.

SKOS Notation

001E03C21

In the plan

Pascal Classification Scheme