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 »

Activity for Drag and Drop‭

Type On... Excerpt Status Date
Question How to make the Earth red again?
An alien entity fell in love with Earth a long time ago. When he came back to her, she looked different. He would like to return Earth to her Hadean eon when she was much hotter. This entity has abilities that are comparable to what we suspect a Kardashev Type 2 civilization would be capable of. ...
(more)
over 6 years ago
Question Can a human survive acceleration from 0 km/h to 310 km/h, and then back down to 0 km/h, all in 500 meters?
I have built a Tchou-Tchou 'hyperloop' wagon that reaches 310 km/h on a 500 meter test rail. One of my investor customers wants to try the Tchou-Tchou, but I am a bit concerned about his safety. To impress him, the train is configured to reach 310 km/h with constant acceleration after 250 meters, t...
(more)
over 7 years ago
Question The other side of the moon!
As the moon is tidal locked, she is always showing the same side turned toward Earth. How could I give her a little rotation, allowing us to see the other side, without destroying the earth's current ecosystem? For how long will it turn? At what frequency do I have to repeat the process?
(more)
over 7 years ago