/sci/ - Science & Math

Correct.

>>4589968
No.
Lack of matter has lack of colour. (black)

The sky is blue because of light dispersion in the atmosphere. Now kindly go hang yourself.

>>4589978

Black is a color.

the sky won't be blue anymore once we hit PEAK OIL

>>4589968
Space is black. The sky is blue because blue light is scattered by the air.

Coincidentally the sun is actually white, and the reason it looks yellow is that blue light gets filtered out. Blue light is opposite yellow in the spectrum, so the imbalance gives the light a yellow hue.

>>4589985
Not by scientifically useful definitions of colour

>>4589985
Black is the absence of colour. (it does not appear on the visible light spectrum)

Black is a qualia, therefore a colour.

>>4589999
Quads confirms it

Using black as a descriptor for emptiness is bad potatoes. It can never be "black" only "darker."

contrapositive: if space is not blue, then neither is the sky.
inverse: if the sky is not blue, then neither is space.
converse: if space is blue, then so is the sky.
negation: there exists a sky that is not blue.

>>4590000

Space is dark violet you faggots.

PS: Black is a tint not a color.

>>4589985
black is not a color.
having no car is not a brand of car.
being atheist is not a religion.
etc.

>>4590206
so how do they make black paint?

absence of pigments?

>>4590223
Pigments are subtractive.

>>4590254
Of course. But do they possess colour? Or should I ask for not green pain when I want red paint?

>>4590172
black is a tint of every colour

Black is unscientific, therefore, green, therefore, you are all trolls, therefore, I wasn't even talking about all those things I made incoherent statements about, therefore, rape is a circle and you cannot falsify yo mama's ugly ass.

>>4590223
You mix blue and green to get cyan.
You mix red and blue to get magenta.
You mix cyan, magenta, and yellow to get black.