We don't even know what dark matter is, let alone if it decays. One possibility is something called sterile neutrinos; neutrinos that do not interact via the weak force. If so, it's unlikely that they'd decay, though they might undergo neutrino oscillation. If not that, it's likely something even more exotic which we don't know anything about yet (other than it interacts with normal matter through the gravitational force, and not through any of the other forces).
No. Pretty much nothing comes from black holes.
We don't know exactly what dark matter is. There are several candidates that go by names like WIMPs (weakly interacting massive particles) and MACHOs (massive compact halo objects). Black holes could actually be MACHOs, though they're likely not the only kind.
no there is no evidence however we believe that it would be dark energy
yes, many think that dark matter isn't affected by regular matter, so it can simply pass through at high speeds.
Dark matter is able to move, but it interacts very weakly with other matter, which makes it difficult to detect. It is thought to move under the influence of gravity and can form structures like galaxies and galaxy clusters. However, its exact properties and behavior are still not fully understood.
There's no such thing as a "dark matter microscope." The whole point of dark matter is that it doesn't interact with electromagnetic radiation... if it did, it wouldn't be dark matter.
Dark matter's strength is proportional to it's mass. This means that more dark matter in one spot is stronger then a little bit of dark matter in that same spot.
Dark Matter - series - was created in 2004.
At present we do not know. It might be almost motionless, it might have a high velocity, it might have a velocity near that of light. These three hypotheses of the nature of dark are called (respectively); cold dark matter, warm dark matter, and hot dark matter.
Dark matter is able to move, but it interacts very weakly with other matter, which makes it difficult to detect. It is thought to move under the influence of gravity and can form structures like galaxies and galaxy clusters. However, its exact properties and behavior are still not fully understood.
Dark matter is everywhere, there really is no place that has the most dark matter.
Dark matter is an unknowm form of matter.
There's no such thing as a "dark matter microscope." The whole point of dark matter is that it doesn't interact with electromagnetic radiation... if it did, it wouldn't be dark matter.
The opposite of dark matter is visible matter.
Dark matter's strength is proportional to it's mass. This means that more dark matter in one spot is stronger then a little bit of dark matter in that same spot.
dark matter
Dark matter is invisible. It doesn't interact with light.
Hooray for Dark Matter was created in 2005.
Cold Dark Matter was created in 1992.
The ISBN of Particle Dark Matter is 9780521763684.
Emre - Dark Matter - was created in 2004.