A closer look at active galactic nuclei — the great engines of the universe

• The intensive radio emission from powerful radio galaxies and quasars Make these attractive candidates to become "standard candles" to probe the Universe. This paper discusses this possibility and the physics of the radio sources.

Ämnesord

NATURVETENSKAP  -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)

Nyckelord

Relativistic Jets

Radio

Variability

Motion

Models

3C273

Publikations- och innehållstyp

ref (ämneskategori)

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