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Why is space dark? Why doesn’t the sun light up the solar system? #space #astronomy #nasa #science

30,561 次观看 • 1 年前 •via X (Twitter)

11 条评论

Craig Whitlock 的头像
Craig Whitlock1 年前

It's disappointing this stuff still needs to be explained in 2025 😩

UserInterface 的头像
UserInterface5 年前

What is Space Force? Is it Really Real? #spaceforce #nasa #StarTrek

ⓉonkaⓉoy_1 🇵🇸🍉☯️♻️🟧🐶🐱🐈 🌳🐬🐨❄️🖖✌️ 的头像
ⓉonkaⓉoy_1 🇵🇸🍉☯️♻️🟧🐶🐱🐈 🌳🐬🐨❄️🖖✌️1 年前

Because there are no atoms or molecules in space to retransmit the photons to your eyes! 🤷‍♂️

Alice_Dani_Land 的头像
Alice_Dani_Land1 年前

And this is why you don’t stair at the sun. Your ocular receptors will thank you taking care of them.

Jason Ward 的头像
Jason Ward1 年前

Think of a laser beam - invisible until it hits dust in the air. Space works exactly the same way! The vast emptiness between planets has nothing to reflect light back to our eyes.

TCJC 的头像
TCJC1 年前

To paraphrase, you can only see light that's coming at you not going away from you.

Andrew Wright 的头像
Andrew Wright1 年前

appreciate you

Hardwire Media 的头像
Hardwire Media1 年前

Great explanation. How dope that we have a blue sky?

Kwebb 的头像
Kwebb1 年前

Ty 🙏 well done

digi 的头像
digi1 年前

STIMULATED EMISSION

MARTIN BLANK PT 2.? 的头像
MARTIN BLANK PT 2.?1 年前

Has anyone else noticed the change in the color of reflection it's got a bluer tint in it or does my age have something to do with it the color just shifted from a more yellowish color to a more blue color maybe I'm crazy 🤪

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