Who were the two men primarily responsible for the establishment of the first permanent school for the deaf in America?

In this case, you should provide your own opinion about going to space. I can help you with the advantages and disadvantages for you to decide whether to go or not. 

As regards advantages, it can be said that you do not have to walk because you just float around the cabin, you do not get tired.
As disadvantages, we can say that your bones get weaker and thinner, you might get sick 

Please find the appropriate support for these ideas in the text.