Sentences with phrase «if dwarf galaxies»
Perhaps if the dwarf galaxies were brighter, Hubble would have arranged the galaxies in a different sequence instead of the two - pronged sequence.
http://www.astronomynotes.com/ Not exact matches
Images of M32, a dwarf elliptical galaxy near to our own, show that stars become clustered much more closely together near its centre, which is what should happen if the galaxy contains a black hole.
If black hole seeds come from stars, the process should have given every dwarf galaxy its own supermassive black hole.
That happens if it has a companion star, as most stars in the galaxy do, and the white dwarf orbits it closely enough to steal material from it.
«The weird thing that we're finding is if we actually go out and measure the masses of the satellites that we can see, little satellite galaxies, dwarf galaxies that we can see, if we measure those masses, those masses are actually smaller than a good number of the dark matter clumps that we predict should be there.»
IT»S as if small towns could only produce small people: dwarf galaxies may not be able to produce many large stars.
If the signal is down to dark matter it should be seen in other galaxies, such as dwarf galaxies.
In a study in the journal Nature, researchers show that the relative lack of star density in dwarf galaxies need not conflict with standard cosmological models if you include the blast effects of supernovae.
If all such compact dwarf galaxies are stripped, she argues, then their black holes may also be unexpectedly massive — meaning these behemoths are much more abundant in the universe than previously thought.
If we're to get a handle on our galaxy's potential to spark and sustain life, we'll need to understand where red dwarfs fit in the equation.
If we could find other systems that look like the LMC — SMC — Milky - Way system, we might be able to learn more about pairs of dwarf galaxies and how they interact near the halos of large galaxies like the Milky Way.