extragalactic's Usage Examples:

"Expanding photospheres of type II supernovae and the extragalactic distance scale".

X-shaped (or "winged") radio galaxies are a class of extragalactic radio source that exhibit two, low-surface-brightness radio lobes (the "wings") oriented.

cosmic distance ladder (also known as the extragalactic distance scale) is the succession of methods by which astronomers determine the distances to celestial.

merger process, which is fashionably used to "explain" everything in the extragalactic realm.

indirect link to an inertial, extragalactic, reference frame.

One of these extragalactic novae, M31N 2008-12a.

The defining extragalactic reference frame of the ICRS is the International Celestial Reference Frame (currently ICRF3) based on hundreds of.

Recessional velocity is the rate at which an extragalactic astronomical object recedes (becomes more distant) from an observer as a result of the expansion of.

This supports that extragalactic sources (i.

A secondary X-ray source discovered near Beta Aquarii probably has an extragalactic origin.

The cosmic distance ladder (also known as the extragalactic distance scale) is the succession of methods by which astronomers determine the distances to.

- the term "galaxy" only coming into use for these objects once it was realized in the 20th century that they were extragalactic – discovered by Charles.

extragalactic HI surveys Evolution, formation and population of galaxies across cosmic time via high resolution, continuum surveys Characterisation of the radio.