« Roof lawnsGreatest video evar! »

In space, no one wants to hear you burp

08/26/08 | by Adam | Categories: Technology

Link: http://quest.arc.nasa.gov/people/journals/space/kloeris/05-01-01.html

Carbonated drinks in space are a no-no:

One of the items the astronauts might like to have when they are on orbit is soda, or carbonated beverages. Many years back, they decided to fly the soft drink Coca Cola® on the shuttle. First, it had to be packaged in a special can to keep it under pressure so it wouldn't lose its carbonation, and to keep it under pressure so the soda and the carbonation would not separate in microgravity. Not only is carbonation difficult in microgravity, it causes you to burp. On earth, that's not such a big deal, but in microgravity it's just gross! Because there is no gravity, the contents of your stomach float and tend to stay at the top of your stomach, under the rib cage and close to the valve at the top of your stomach. Because this valve isn't a complete closure (just a muscle that works with gravity), if you burp, it becomes a wet burp from the contents in your stomach. I've been told this is NOT pleasant!

Who knew?

(Via Irregular Webcomic)

 

No feedback yet

September 2019
Sun Mon Tue Wed Thu Fri Sat
 << <   > >>
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30          
"Ready, Aye, Ready" was a slogan used by Canadian politicians to indicate Canada's willingness to assist the British Empire in any conflict. It remains in use as a motto for some of the Canadian military. It has almost nothing to do with the content of this blog.

Search

  XML Feeds

powered by b2evolution free blog software