supernova remnants

Call it two billion years to spread supernova remnants throughout the galaxies.

HD has also been found in supernova remnants, and other sources.

Supernova remnants, due to their interest as sources of cosmic rays.

He is best known for his work on magnetars, supernova remnants and magnetic fields.

Supernova remnants are considered the major source of galactic cosmic rays.

How cosmic rays are accelerated by shocks in supernova remnants.

The expelled matter may form nebulae called supernova remnants.

This is helpful for astrophysicists interested in predicting the behavior of supernova remnants.

An increasing brightness towards the center, without a shell-like structure as seen in most other supernova remnants.

He has also worked on X-ray binaries, neutron stars and supernova remnants in the past.

In the late 1990s it was proposed that recent supernova remnants could be found by looking for gamma rays from the decay of titanium-44.

This means, they say, that observatories should look for fast young pulsars in all supernova remnants identified as "active."

However, for energies higher than about 10 eV a different mechanism is required as supernova remnants cannot provide sufficient energy.

Mapping radioactive material in young supernova remnants; Studying the birth of the elements and to understand how stars explode.

Resolution of these uncertainties requires the analysis of more supernovae and supernova remnants.

The four supernova remnants were detected last year, and the new stellar explosion was observed in February and again this month.

Supernova remnants often show diffuse radio emission.

There are two supernova remnants in Cassiopeia.

"Those blisters are supernova remnants," Louise said bitterly.

The cloud included supernova remnants, the materials that became the cores of planets and the elements of our bodies.

There were regular or irregular supernova remnants, cooling as they expanded and shed their energy to the interstellar medium.

From the observations we can obtain reliable estimates of the cosmic ray content of supernova remnants.

Detailed morphology of supernova remnants and clusters of galaxies.

Milisavljevic specializes in observational work in supernovae and supernova remnants.

Nova remnants are much less massive than supernova remnants or planetary nebulae.