Black holes are black because their gravitational pull is so strong that not even light can escape from them, making them appear black to the human eye.
Yes, black holes are invisible to the human eye because they do not emit any light.
A true black will not reflect any light of any colour.
Black holes are invisible because they do not emit any light. Light cannot escape from a black hole due to its strong gravitational pull, making it impossible for us to see them directly.
Is black the absence of color? Well, the answer is all in perspective. In light Black is the absence of color and white is the essence of color, but in paint black is the essence of all color and white is the absence of color.
The color black absorbs light and does not reflect any specific color.
black. black mixed with any other color will make black.
Any other color.
Using black hair color is the same as using any other dark color on the hair. The depth of the color does not make the damage any worse than any of the other colors.
Black Holes' can 'eat' any type of matter in the Universe.
Black rugs will match most any furniture. Black is a color that will work with any other color. It's a neutral color. It looks great with everything.
Yes. In fact, it looks as if all, or most, larger galaxies have huge ("supermassive") black holes in their center. The largest black holes found so far have an estimated 20 billion solar masses.
no
Nothing that enters a black hole can ever leave, not even light. Since black holes do not emit, reflect, or transmit any light, they are completely black.
A black hole will attract you through its gravity - just like any other object will.
No
no
They don't. The attractive force between two objects is due to gravity. Black holes behave exactly like any other mass in this respect.