Ask Lemmy
A Fediverse community for open-ended, thought provoking questions
Rules: (interactive)
1) Be nice and; have fun
Doxxing, trolling, sealioning, racism, and toxicity are not welcomed in AskLemmy. Remember what your mother said: if you can't say something nice, don't say anything at all. In addition, the site-wide Lemmy.world terms of service also apply here. Please familiarize yourself with them
2) All posts must end with a '?'
This is sort of like Jeopardy. Please phrase all post titles in the form of a proper question ending with ?
3) No spam
Please do not flood the community with nonsense. Actual suspected spammers will be banned on site. No astroturfing.
4) NSFW is okay, within reason
Just remember to tag posts with either a content warning or a [NSFW] tag. Overtly sexual posts are not allowed, please direct them to either [email protected] or [email protected].
NSFW comments should be restricted to posts tagged [NSFW].
5) This is not a support community.
It is not a place for 'how do I?', type questions.
If you have any questions regarding the site itself or would like to report a community, please direct them to Lemmy.world Support or email [email protected]. For other questions check our partnered communities list, or use the search function.
Reminder: The terms of service apply here too.
Partnered Communities:
Logo design credit goes to: tubbadu
view the rest of the comments
What if we survived the attack on a life bearing planet? The Dinosaurs and their technology were all completely wiped out. Interplanetary T-Rex sounds pretty scary.
The asteroid that wiped out the dinosaurs would be insufficient to eliminate a life bearing planet as a potential future source of a threat appearing, unless you hit such planets regularly in that manner every few million years or so. If you were really going to do a policy like this, you'd want to hit the planet hard enough to completely sterilize the place, or at least kill off everything bigger than a microbe.
Hmm, ok - what if it wasn’t meant to sterilize the planet, but instead annihilate the food chain and create such an interruption to continuity that the dominant life form (Space T-Rex) gets wiped out?
Why no one has bothered us, the planet is already listed as “Solved” so there is no need to bother.
The aliens would have to be stupid to list a planet as solved for tens of millions of years after killing off the dominant life forms, because, well, a new one will just evolve in short order, exactly as has happened on earth, and they ought to know this.