Their argument is that there is no observable example of gas pressure without a container. They believe there is a "cap" or a "lid" to the earth. They don't believe gas pressure can be caused by gravity. I am using the argument that all gasses have weight, therefore gas pressure is caused by...
Is it possible to weight a gas in a container surrounded by a vacum? I am arguing with flat-earthers on how gas weight is determined.
I just assumed that you can weigh a gas by placing it in a container on a scale inside a vacum. I think this was wrong. Can you do this or must you weight gas...