this post was submitted on 15 Aug 2024
223 points (93.1% liked)

politics

19104 readers
2610 users here now

Welcome to the discussion of US Politics!

Rules:

  1. Post only links to articles, Title must fairly describe link contents. If your title differs from the site’s, it should only be to add context or be more descriptive. Do not post entire articles in the body or in the comments.

Links must be to the original source, not an aggregator like Google Amp, MSN, or Yahoo.

Example:

  1. Articles must be relevant to politics. Links must be to quality and original content. Articles should be worth reading. Clickbait, stub articles, and rehosted or stolen content are not allowed. Check your source for Reliability and Bias here.
  2. Be civil, No violations of TOS. It’s OK to say the subject of an article is behaving like a (pejorative, pejorative). It’s NOT OK to say another USER is (pejorative). Strong language is fine, just not directed at other members. Engage in good-faith and with respect! This includes accusing another user of being a bot or paid actor. Trolling is uncivil and is grounds for removal and/or a community ban.
  3. No memes, trolling, or low-effort comments. Reposts, misinformation, off-topic, trolling, or offensive. Similarly, if you see posts along these lines, do not engage. Report them, block them, and live a happier life than they do. We see too many slapfights that boil down to "Mom! He's bugging me!" and "I'm not touching you!" Going forward, slapfights will result in removed comments and temp bans to cool off.
  4. Vote based on comment quality, not agreement. This community aims to foster discussion; please reward people for putting effort into articulating their viewpoint, even if you disagree with it.
  5. No hate speech, slurs, celebrating death, advocating violence, or abusive language. This will result in a ban. Usernames containing racist, or inappropriate slurs will be banned without warning

We ask that the users report any comment or post that violate the rules, to use critical thinking when reading, posting or commenting. Users that post off-topic spam, advocate violence, have multiple comments or posts removed, weaponize reports or violate the code of conduct will be banned.

All posts and comments will be reviewed on a case-by-case basis. This means that some content that violates the rules may be allowed, while other content that does not violate the rules may be removed. The moderators retain the right to remove any content and ban users.

That's all the rules!

Civic Links

Register To Vote

Citizenship Resource Center

Congressional Awards Program

Federal Government Agencies

Library of Congress Legislative Resources

The White House

U.S. House of Representatives

U.S. Senate

Partnered Communities:

News

World News

Business News

Political Discussion

Ask Politics

Military News

Global Politics

Moderate Politics

Progressive Politics

UK Politics

Canadian Politics

Australian Politics

New Zealand Politics

founded 1 year ago
MODERATORS
 

Progressive film-maker says he’s more optimistic than he’s ever been since Trump announced first run eight years ago

you are viewing a single comment's thread
view the rest of the comments
[–] Semi_Hemi_Demigod@lemmy.world 3 points 3 months ago (1 children)

I am not an astrophysicist, but I imagine it happens during planetary formation. One center of mass gets big enough to disrupt smaller pieces of material, either pulling them into it or flinging them away. Eventually the debris in its sphere of influence gets (mostly) cleared out. Your hypothetical of Saturn just having a second planet in its orbit and clearing it out is not how it happened.

And if you're wondering what other object is in Pluto's orbit, I'd just point to its binary partner Charon. It's so massive that the center of gravity for the system is in space between the two.

[–] Melatonin@lemmy.dbzer0.com 3 points 3 months ago (1 children)

Isn't that nearly true of the Earth and the Moon as well?

[–] Semi_Hemi_Demigod@lemmy.world 0 points 3 months ago* (last edited 3 months ago) (1 children)

No, the barycenter of the Earth-Luna system is 5,000km from the center of the Earth, or about 1,300 km down.

The moon is also only about 1% of the mass of the Earth, which is huge compared to other moons in the solar system, while Charon is 11% the mass of Pluto.

Edited to add: All of this is publicly available information, you could have googled it if you wanted to learn instead of argue.

[–] Melatonin@lemmy.dbzer0.com 4 points 3 months ago

Did Google, didn't understand.

It's cool my friend, I didn't mean to bother you. You go out and have a good time from here on.