Space

9933 readers

516 users here now

Share & discuss informative content on: Astrophysics, Cosmology, Space Exploration, Planetary Science and Astrobiology.

Rules

Be respectful and inclusive.
No harassment, hate speech, or trolling.
Engage in constructive discussions.
Share relevant content.
Follow guidelines and moderators' instructions.
Use appropriate language and tone.
Report violations.
Foster a continuous learning environment.

Picture of the Day

The Busy Center of the Lagoon Nebula

Related Communities

🔭 Science

🚀 Engineering

🌌 Art and Photography

Other Cool Links

founded 2 years ago

MODERATORS

[email protected]

otter

[email protected]

Probably a dumb question but about tonights (or last night) lunar eclipse. (fedia.io)

submitted 3 days ago by [email protected] to c/[email protected]

16 comments fedilink hide all child comments

If its a total lunar eclipse why does one edge remains brighter than the rest?

I have been googling for an answer for a while and cant find it. Even pictures of previous total lunar eclipses are the same. Is it because that side remain closer to the edge of the umbra? Or is it caused by how light behaves; Or because the surface of the moon is more reflective on that part.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 2 points 2 days ago

Got it, thats very interesting. I already understood the redness of the shadow but had no idea how much more complex it is and that picture of earth eclipsing the sun makes it way more clearer.

Thank you very much, I would upvote you 10 times if I could.