Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
Community Proposals
Community Proposals
tag:snake search within a tag
answers:0 unanswered questions
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
votes:4 posts with 4+ votes
created:<1w created < 1 week ago
post_type:xxxx type of post
Search help
Notifications
Mark all as read See all your notifications »

Posts by Double_S‭

8 posts
50%
+0 −0
Q&A Alien planet concept: could a completely misty, dark atmosphere be possible?

I was thinking of creating an alien planet that orbits a star slightly past the habitable zone, but is kept warm by an extremely dense atmosphere, made primarily of a black gas, but still contains ...

3 answers  ·  posted 5y ago by Double_S‭  ·  last activity 5y ago by Double_S‭

Question atmosphere planets
50%
+0 −0
Q&A Are "plants" and "animals" inevitable on an alien planet?

Is it simply inevitable that on a planet organisms would split into motile and non-motile groups. I'm planning on creating slime-like amoebic chemotrophs for my light devoid-planet that are the "pl...

5 answers  ·  posted 5y ago by Double_S‭  ·  last activity 5y ago by Double_S‭

50%
+0 −0
Q&A Could life generate twice on a planet using slightly different materials?

Extremely low possibility, but if life synthesizes from scratch after life has existed on a planet for a few million years, would the two separate lineages be able to co-exist?

2 answers  ·  posted 5y ago by Double_S‭  ·  last activity 5y ago by Double_S‭

50%
+0 −0
Q&A Could bones (or bone-like structures) evolve from muscle tissue?

Hypothetically, if an animal such as a cephalopod were to become terrestrial, and walking gradually evolved from crawling, would hardened muscle be likely to evolve as support, with articulation to...

2 answers  ·  posted 5y ago by Double_S‭  ·  last activity 5y ago by Double_S‭

Question evolution bones
50%
+0 −0
Q&A Does life need to start in water, or can life generate on land, or perhaps in air?

Is it possible that life could come about on land if a planet has a dense atmosphere? (This applies to non-carbon based life as well).

1 answer  ·  posted 5y ago by Double_S‭  ·  last activity 4y ago by Double_S‭

Question abiogenesis
50%
+0 −0
Q&A Would a human-level intelligence octopus be able to preform surgery in a low-gravity room?

A giant pacific octopus has around 250 suckers per arm that it can use to manipulate small items. If theoretically, one of these animals was given human intelligence, and of course proper medical t...

1 answer  ·  posted 5y ago by Double_S‭  ·  last activity 5y ago by Double_S‭

Question fauna
50%
+0 −0
Q&A What kind of lunar orbit would cause a total solar eclipse to happen once a day?

The eclipse needs to be visible from at least one region on the planet every revelation and last about one hour.

7 answers  ·  posted 4y ago by Double_S‭  ·  last activity 4y ago by Double_S‭

50%
+0 −0
Q&A How would hands or hand-like appendages evolve from ray-finned fishes?

Tetrapods evolved fingers from the inner-bones of the fins of lobe-finned fish, could hands ever evolve from ray finned fishes if they were to become fully terrestrial, from a mud skipper ancestor?

1 answer  ·  posted 4y ago by Double_S‭  ·  last activity 4y ago by Double_S‭