For Questions That Don't Merit Their Own Thread
This thread is an attempt to control repetitive, basic, or brief questions.
Rules:
Don't submit questions until a previous one has been answered
As always, be mindful of forum rules, and keep conversation cordial.
Ill start:
If an invisibility cloak must bend light, then shouldnt we utilize something similar to a cloth made of some kind of optical fiber to make an invisibility cloak?
1.
Almost any sci-fi movie, book, or project describing a lunar/martian ground base. Like Martian, Last Days On Mars, etc.
As we know there are two main types of spacesuits: working and rescue ones.
The working suits are to spend in vacuum several hours or maybe almost a day. They have a better protection against everything.
The rescue suits are to spend in vacuum an hour or so. They are lightweight, cheaper, fast-to-put-on, fast-to-take-off, so on.
Why does the pers