In the study the ratio of dark
matter to normal matter, in the form of stars and gas, is 2.5 to 1, which is what astronomers expected.
Merging galaxy cluster's 'core' may not be so dark after all
In fact, many students may behave in socially unacceptable or inappropriate manners (better known as "at-risk" behaviors) in order to gain attention from adults and peers, thus attempting to
matter to others (Dixon Rayle, 2006; Elliott, Kao, & Grant, 2004).
Every student matters: enhancing strengths-based school counseling through the application of mattering
We
matter to others if they depend on us for their needs or wants just as children depend on their parents for their basic needs.
Mattering to others: implications for the counseling relationship
57 on obtaining and evaluating sufficient competent evidential
matter to support significant accounting estimates.
Official releases
The smaller an object the further its ratio of ordinary
matter to dark matter is from the cosmic mix.
Where's all the missing ordinary matter of the Universe?
The change in sound marks the time when the universe is cool enough for photons and atomic
matter to separate.
Cosmic melody: tuning in to the early universe
Nicastro adds that mapping ordinary matter will reveal the location of dark matter This invisible material is believed to be the stuff that coalesced first in the universe, which triggered ordinary
matter to clump into galaxies.
Ordinary matter: lost and found. (Astronomy)
Unlike visible matter, it can't be pushed by winds." We hypothesize the existence of dark
matter to explain observations that could be attributed to gravitational forces, but we don't know what dark matter might be.
Star struck. (Letters)
Whenever gravity caused
matter to compress, the pressure exerted by the trapped photons offered resistance.
Sounds of the universe confirm Big Bang
Since there doesn't seem to be enough
matter to do the job, cosmologists have proposed that some sort of mystery energy, dubbed dark energy, makes up the density deficit.
Distant cluster suggests low-weight cosmos
It's common during phase transitions, like water's familiar ones, for bubbles of unchanged
matter to linger and then suddenly and violently burst in a belated transformation into the new phase.
Seeking the Mother of all Matter
In this scenario, because matter and antimatter annihilate each other, nearly all antimatter would eventually vanish, leaving just enough
matter to make up essentially everything in the universe today.
Why is antimatter absent? Hunt heats up
He cautions that as astronomers probe farther and farther out from a galaxy's visible core, it may become difficult to ascribe dark
matter to a particular galaxy.
A Dark View of the Universe
A variety of observations, however, including measurements taken over the past year, has revealed that the universe comes up short: It doesn't have nearly enough
matter to be flat.
Is cosmology solved?
A low-weight universe does not have sufficient density of
matter to be flat.
Cosmologists in flatland: searching for the missing energy