Why Can T Astronauts Burp In Space

So guess where the trapped air goes.

Why can t astronauts burp in space. The same thing occurs in your stomach. A study from 1969 entitled intestinal hydrogen and methane of men fed space diet clench those buttcheeks ladies examines the dangers of letting one rip in an enclosed and pressurized space. If an astronaut does burp in space it comes out as a wet burp.

Sound is the energy things produce when they vibrate. If you burp you throw up into your mouth. You can t burp in space because the air food and liquids in your stomach are all floating together like chunky bubbles hadfield replied on twitter.

A can of soda in space doesn t separate into liquid on bottom and gas on top. Or at least a burp like we would known on earth. There is no separation so when you burp it s the gas and liquid that come out.

The lack of gravity in space makes the contents of an astronaut s belly float near a valve at the top of their stomach. Astronauts can certainly tear up they re human after all but in zero gravity the tears themselves can t flow downward in the way they do on earth. The moisture generated has nowhere to go.

This means the gas can t come back up to create a burp. Astronauts can t burp in space if so why not hadfield indeed answered with some rather stomach churning details. Can you share this please.

In space there is no gravity to pull things straight down so the gas and liquids in the astronauts stomachs don t seperate. You can t burp in space at least not like you do here on earth. It remains an even mixture of gas and liquid because of zero gravity.