this post was submitted on 11 Feb 2025
362 points (98.7% liked)

Space

9384 readers
154 users here now

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


Rules

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

Picture of the Day

The Busy Center of the Lagoon Nebula


Related Communities

πŸ”­ Science

πŸš€ Engineering

🌌 Art and Photography


Other Cool Links

founded 2 years ago
MODERATORS
top 50 comments
sorted by: hot top controversial new old
[–] db2@lemmy.world 113 points 1 week ago (5 children)

The way things are going down here I'm cheering for the asteroid tbh.

[–] singletona@lemmy.world 63 points 1 week ago (1 children)

Eh calculated impact path ranges from south america through africa and india. None of these are where i want it to land.

[–] Grimy@lemmy.world 32 points 1 week ago (1 children)

Same here but I figure the rates are going to be really cheap so I can just use up my vacation days and travel to wherever it hits.

load more comments (1 replies)
[–] RegalPotoo@lemmy.world 41 points 1 week ago (5 children)

Even if it's at the top end of the predicted range, an impact would be ~40MT equivalent. Enough to level a city, but not an extinction event by any means; plus the likely impact path is across central America, the Atlantic, central Africa and north India - not really regions that have the resources to respond to a threat like this. Personally I'm hoping it misses, because I don't see the counties that could do something about it stepping up right now, so you'd be looking at maybe 100 million people displaced from their homes and an insurmountable humanitarian crisis

[–] vga@sopuli.xyz 41 points 1 week ago* (last edited 1 week ago) (1 children)

Personally I’m hoping it misses

In midst of all this funnymaking, I'd like to point out for the record that anybody who genuinely wants it to hit Earth is fucking insane. Some combination of sociopath and psychopath.

[–] idiomaddict@lemmy.world 10 points 1 week ago (2 children)

The only scenario in which I would really want it to hit would be if it would lead to moderate global cooling without hitting populated areas. If it can dislodge enough particulates over one of the poles to block out some sun and give us a couple of years of reprieve from global warming, without actually killing anyone or destroying much wildlife, that would be nice.

[–] MataVatnik@lemmy.world 9 points 1 week ago

It would be an ice agea where crops fail, people starve and we go back to business as usual.

load more comments (1 replies)
[–] troed@fedia.io 20 points 1 week ago (1 children)

Most countries on Earth would treat this as a global catastrophe and put up funds regardless of where it's projected to impact.

Maybe not the current US, though.

load more comments (1 replies)
[–] just_an_average_joe@lemmy.dbzer0.com 3 points 1 week ago (2 children)

Even if it misses, it has a chance to come back every 4 years

[–] MataVatnik@lemmy.world 5 points 1 week ago (1 children)

So like American elections

[–] floofloof@lemmy.ca 3 points 1 week ago

Its not that catastrophic.

load more comments (1 replies)
load more comments (2 replies)
[–] CuddlyCassowary@lemmy.world 20 points 1 week ago

Came here to remark, β€œIn hopes they can steer it at us?”

[–] jared@mander.xyz 6 points 1 week ago
[–] RegalPotoo@lemmy.world 52 points 1 week ago (1 children)

For those interested in how they come up with the impact probabilities and why it's really important that JWST is looking at this, Scott Manley did a great video on this recently: https://youtu.be/Esk1hg2knno

[–] JohnDClay@sh.itjust.works 14 points 1 week ago (1 children)

Yeah, great video. Deflecting it seems surprisingly doable if the will is there.

[–] mipadaitu@lemmy.world 5 points 1 week ago

I like how he brought up the fact that if we try and fail, then what? What happens if NASA bumps it just enough to push it from Africa to India?

[–] TropicalDingdong@lemmy.world 46 points 1 week ago* (last edited 1 week ago)

An impact from such a rock wouldn't trigger a mass extinction like the much larger, dino-snuffing Chicxulub impactor did 66 million years ago. But an asteroid that size could wreak regional havoc similar to the Tunguska impactor that flattened some 80 million trees in the Siberian wilderness in 1908

[–] slaacaa@lemmy.world 41 points 1 week ago (1 children)

Finally, some good news in the current media cycle

[–] nick@midwest.social 27 points 1 week ago (2 children)
[–] WhatYouNeed@lemmy.world 12 points 1 week ago (1 children)

But we might be able to mine it for trillions. Think of all the cell phones we could make!

load more comments (1 replies)
load more comments (1 replies)
[–] Scott_of_the_Arctic@lemmy.world 25 points 1 week ago (14 children)

Can it direct the asteroid to mar a Lago?

[–] bss03@infosec.pub 3 points 1 week ago

I don't believe it is a possible target given how the orbital disk of the asteroid intersects with the surface of the earth. That's of we don't change the orbit, if we decide that is necessary, we'll probably try to get a complete miss instead of just changing the impact site.

DON'T LOOK UP

load more comments (13 replies)
[–] cm0002@lemmy.world 21 points 1 week ago (1 children)

in 2032

Can someone tell it to hurry up already?

load more comments (1 replies)
[–] HappySkullsplitter@lemmy.world 20 points 1 week ago (2 children)

Spoilers: it looks like a big rock

[–] superkret@feddit.org 15 points 1 week ago

I got the image from James Webb early.

Spoiler

[–] Etterra@discuss.online 17 points 1 week ago

I'm team asteroid. Let it come baby.

[–] edgemaster72@lemmy.world 16 points 1 week ago

Here's my nominee to head up the "study"

[–] gravitas_deficiency@sh.itjust.works 16 points 1 week ago (1 children)

Ngl at this point I’m rooting for the space rock

[–] mipadaitu@lemmy.world 9 points 1 week ago (1 children)

The space rock is likely not going to hit earth. If it does it's unlikely to hit land. If it does, it's unlikely to hit major population centers.

If it defies all odds and does that, it's going to happen in a location that is already struggling, and not in an area that's causing the suffering.

load more comments (1 replies)
[–] _core@sh.itjust.works 14 points 1 week ago (1 children)

2.3% Got my hopes up for a second there

[–] ivanafterall@lemmy.world 11 points 1 week ago* (last edited 1 week ago)

Hell, I got excited when I saw it was that high.

in 2032

FUCK.

[–] samus12345@lemm.ee 10 points 1 week ago (1 children)

Xcom programmers say the asteroid has a roughly 2.3% chance of impacting Earth in 2032.

So it's a sure thing!

[–] Rooty@lemmy.world 4 points 1 week ago* (last edited 1 week ago)

Can't wait to empty a SMG clip into an alien's face point blank and miss.

[–] singletona@lemmy.world 7 points 1 week ago (6 children)

Hey can this thing swing by and grab Apophis and hurry the fuck up?

load more comments (6 replies)
[–] wanderwisley@lemm.ee 4 points 1 week ago

Whoever had β€œcity killer asteroid” on their bingo card you can check it off now.

load more comments
view more: next β€Ί