Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Favorites infavorites:mine
infavorites:1234
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with Search options user 552

Questions regarding an envelope of gasses surrounding a celestial body held in place by the body's gravity.

4
votes
1answer
The mesosphere (the part of the atmosphere above the stratosphere where temperatures increase with altitude) is generally above the altitude reachable by balloon. It begins somewhere around 50 km. When did a rocket first reach the mesosphere? …
asked Mar 2 '16 by Joe