Activity for Rasul‭

Type	On...	Excerpt	Status	Date
Question	—	How would an oviparous creature know when to lactate? The platypus do it, so it can and is done, some how. It would be a waste of energy to be lactating the entire time after the egg is laid up until it hatches, so how does my alien race know when to start? The aliens are an odd mix between mammal and bird. The egg is about the size of an ostrich egg, ... (more)	—	almost 7 years ago
Question	—	What's the plausibility of making a body part invisible? I have a humanoid character with wings, made possible by a little fictional magic, but I'm trying to keep it as scientifically correct as I can. All right, so she has wings, but walking through busy streets, or around wingless humanoids at all for that matter is going to do much more than raise eyeb... (more)	—	over 7 years ago
Question	—	A gas lighter than air allowing for easier humanoid flight Okay, so my character is relatively short (5'6 feet). Her bones are hollow,but similiar to a birds-very dense to make up for strength. Her wingspan is 16 feet. I want her to stay as humanoid as possible. What I'm wondering is if a gas such as helium or hydrogen (or any gas lighter than air) were insi... (more)	—	almost 8 years ago