Anonymous at Sun, 9 Feb 2025 12:11:35 UTC No. 16580227

It suffers from atmospheric depression.

Anonymous at Sun, 9 Feb 2025 12:20:32 UTC No. 16580237

>>16580205
It blue up.

Anonymous at Sun, 9 Feb 2025 12:24:37 UTC No. 16580240

Water is blue and there's a lot of water in the air.

Anonymous at Sun, 9 Feb 2025 12:36:31 UTC No. 16580258

>>16580205
define "blue"

Anonymous at Sun, 9 Feb 2025 12:39:28 UTC No. 16580263

It isn't.

Anonymous at Sun, 9 Feb 2025 12:53:00 UTC No. 16580273

>>16580205
I can't think of any sense more useful to survival than the difference between sky and ground.

Anonymous at Sun, 9 Feb 2025 13:00:40 UTC No. 16580278

>>16580273
What about the difference between food and dirt?

Anonymous at Sun, 9 Feb 2025 13:03:27 UTC No. 16580282

>>16580205
>Why is the sky blue?
When children grow up and learn words, they learn "blue" with the blue sky as a reference.

Anonymous at Sun, 9 Feb 2025 13:03:53 UTC No. 16580284

>>16580205
Qualia

Anonymous at Mon, 10 Feb 2025 15:47:21 UTC No. 16581405

>>16580205
Calm sky gets calm color.

Anonymous at Mon, 10 Feb 2025 15:50:15 UTC No. 16581412

>>16580205
the sky is blue because it's made of air and air is blue

Anonymous at Mon, 10 Feb 2025 16:31:40 UTC No. 16581472

It's not blue, if you've ever seen a sunset you know it's yellow, orange, red, and black if you face the opposite direction.

Anonymous at Mon, 10 Feb 2025 22:02:32 UTC No. 16581908

>>16580205
The sky is black. It only looks blue during the day.

Anonymous at Mon, 10 Feb 2025 22:24:15 UTC No. 16581928

>>16581908
space is black. the sky is transparent at night.

Anonymous at Mon, 10 Feb 2025 22:26:17 UTC No. 16581930

>>16581928
Space is blue, you can only see it during the day when the sun is around. The sky is black.

Anonymous at Wed, 12 Feb 2025 14:33:22 UTC No. 16583673

>>16580205
Rayleigh Scattering

Anonymous at Wed, 12 Feb 2025 14:55:12 UTC No. 16583682

>>16580273
What about the difference between male and female?

Anonymous at Wed, 12 Feb 2025 15:41:06 UTC No. 16583702

>>16580205
The sun is an electro-magnetic emitter. It excites the noble gases in the air. When the sun is close, the gas will appear blue. When the EM energy is lower, it can be red, orange and other colors. This is all reproducible in a lab with various noble gases. That's why you can see the sky transition from blue to black from a high-altitude camera. Those gases simply don't exist higher in the atmosphere.

Anonymous at Wed, 12 Feb 2025 17:09:38 UTC No. 16583800

>>16580205
It’s a reflection of the blue water in the ocean.

Anonymous at Wed, 12 Feb 2025 20:33:25 UTC No. 16583964

>>16580205
No that IS the reason, Rayleigh.

Anonymous at Thu, 13 Feb 2025 00:38:32 UTC No. 16584156

>>16580240
Why are clouds white then