Asked in Firearms, Black Powder Guns
What powder is the only powder used in a muzzle loader?
Black powder, or a black powder substitute such as Pyrodex. Smokeless powder (modern gun powder) should not be used in a traditional muzzle loading firearm. ...
Asked in Space Shuttle, Artificial Satellites, NASA
How is a space shuttle used in a satellite launch?
Generally space shuttles are not used to launch satellites as it is very costly to launch a space shuttle. Rockets with automated systems place satellites in orbit as opposed to a manned shuttle. ...
How do I find out how many different login shells are used in my Linux?
The command "finger" can tell you how many active shells are used, the users logged in, and where they logged in. ...