Airlock: Difference between revisions

From Tardis Wiki, the free Doctor Who reference
6 bytes added ,  8 May 2012
no edit summary
No edit summary
Line 1: Line 1:
:''For the episode of the ''[[Doctor Who]]'' serial ''[[Galaxy 4 (TV story)|Galaxy 4]]'' entitled "Air Lock", see [[Air Lock|here]].''
:''For the episode of the ''[[Doctor Who]]'' serial ''[[Galaxy 4 (TV story)|Galaxy 4]]'' entitled "Air Lock", see [[Air Lock|here]].''


An '''airlock''' was a device that permitted the passage of people and objects between two drastically different environments, such as between a pressurised and a vacuum or between an underwater and dry environment. The lock usually consisted of two airtight doors in series which did not open simultaneously. This allowed the intermediate chamber to change from one environment to the other.
An '''airlock''' was a device that permitted the passage of people and objects between two drastically different environments, such as between a pressurised space and a vacuum or between an underwater and dry environment. The lock usually consisted of two airtight doors in series which did not open simultaneously. This allowed the intermediate chamber to change from one environment to the other.


== References ==
== References ==
Line 10: Line 10:


{{wikipediainfo}}
{{wikipediainfo}}
[[Category:Devices]]
[[Category:Devices]]
49,076

edits

Cookies help us deliver our services. By using our services, you agree to our use of cookies.