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Dark matter is so named because it does not interact electromagnetically and thus isn't observed directly with visible light; yet possesses mass. Dark matter is significant to cosmology due to unsolved questions arising from observations about the apparent mass of the universe. Several candidates have been proposed for the makeup of dark matter including near-massless subatomnic particles such as neutrinos.
The term 'black material' by contrast would imply something far more mundane, the simple property of matter wherein its surface would tend to absorb a significant fraction of incident light and thus have a black appearance to an observer.
What else can I help you with?
What material formed when bread turns black when burned?
The material formed is Carbon.
What is the black oily material inside of chimneys called?
creosote
Which type of volcanic material appear black?
Basaltic volcanic material appears black due to its high content of iron and magnesium minerals, which give it a dark color. Its mafic composition, low silica content, and rapid cooling at the Earth's surface contribute to its black appearance.
Can a super heated quasar escape a black hole?
No, a superheated quasar cannot escape a black hole. Quasars are extremely bright and energetic sources powered by accretion onto supermassive black holes, and their emissions arise from the material falling into the black hole. Once matter crosses the event horizon – the point of no return – it cannot escape the black hole, including the energy emitted by the quasar.
What would happen if lightning rod was made of an insulating material rather then of conducting material?
The electicity would create a black hole and destroy the universe
What material formed when bread turns black when burned?
The material formed is Carbon.
What is black paving material with rock?
asphalt
What element is a hard black shiny material that suddenly changes to black powder?
Carbon
Why are piccolos black?
Not all Piccolo's are black, it depends on what material is used to make the instrument.
People had to hang this color material in their window?
Black.
What materials do I need to make a ninja costume?
You would want to start out at a sewing and craft store by getting a pattern so that you will know how much material that you will need. You will need black material for the outfit and silky black material for the hood. You will also want black thread and something to use for embellishments on the costume.
What is the material used for making black shoes?
Leather and plastic
What is black material formed by incomplete combustion?
Carbon deposits
What is the black oily material inside of chimneys called?
creosote
What is black shale?
A black shale is a form of dark muddy rock, which is rich in sulphides and organic material.
What is the brilliant light coming from a black hole?
if there is light surrounding a black hole it is normally from material entering into the event horizon of the black hole.
What material do not scatter light?
not material, but color. the color black absorbs all colors in light and reflects no light to enter your eyes. black is only visible by contrast on other things you can see.
