A lot of it is probably more or less spherical. You see, "dark Matter," as distinguished from "dark Energy," which is really mysterious, is mostly just ordinary matter, which we can't see because it isn't lighted, either by nearby stars or its own heat. There could be numberless dark worlds out there just cruising through space; alternatively, dark matter could be finer than dust. The only thing we can say for sure is that there's a lot of it.
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 is crucial for understanding the critical density of the universe. The presence of dark matter significantly increases the total mass and therefore the gravitational pull of the universe, which affects its overall structure and expansion. Without accounting for dark matter, the observed gravitational effects would not align with the predicted critical density required for a flat universe.
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 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.
Matter that has a definite shape is a solid.
dark matter
Only solid matter has a definite shape
Dark matter is crucial for understanding the critical density of the universe. The presence of dark matter significantly increases the total mass and therefore the gravitational pull of the universe, which affects its overall structure and expansion. Without accounting for dark matter, the observed gravitational effects would not align with the predicted critical density required for a flat universe.
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.