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Becoming an Astronaut (pg. 2)

Astronauts - The Payload Commander

A Payload Commander is responsible for the coordination of any experiments that are carried out during a space mission. For example, over 80 experiments were performed during the 16-day, STS-107 Columbia mission. One study involved the growth of prostate cancer tissue, while another showed that carpenter ants don't seem to notice weightlessness. A Payload Commander is always a NASA astronaut.

Astronauts - The Payload Specialist

A Payload Specialist is someone other than a NASA astronaut, who is assigned to a space mission by either a corporation or another country to oversee and help with a certain mission experiment. Payload Specialists can come from universities, research centers, government agencies, businesses or other nations that use the space shuttle. Usually a Payload Specialist will work on one specific experiment, but if it looks like a crew has too much work to handle on their own, the Payload Specialist will often lend a hand.

Astronauts - The Mission Specialist

There are usually three Mission Specialists aboard a space shuttle. They must have knowledge of all the experiments taking place on board, unless a Payload Specialist is in charge of the experiment and will not require help with it. A Mission Specialist also must know about safety procedures, shuttle operations, crew activity planning and the usage of consumables (food) on board the shuttle. In order to become a Mission Specialist astronaut, you have to pass a NASA Class II space physical to make sure you are in top physical condition.

  • Click here to read more about the types of astronauts that NASA sends into space.
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Dear Dish-It in the forums

horroranimegirl
i need help.   i have really bad anxiety and im depressed all the time.   i dont have anyone that im close to.  its just hard for me to trust people      im really bad at comveying my feelings    id ask someone for help but as i said i dont really get close to anyone     i almost never talk and when i do i say few words and act happy    i also compulively lie so no one knows what im really feeling  i cant express my feelings        i dont have anyone that i trust and its really hard       i thought about killing myself but im afraid to die so i never do anything      since i cant ask anyone in real life im hoping that someone on here can help me           i dont have any interests and im depressed and its almost impossible for me to tell people about it      what do i do?
reply about 7 hours
-Karpov-
-Karpov- posted in Friends:
It's normal to feel jealousy, and it's not really too bad a thing unless you let it get to you and cause problems. I get jealous as hell but I try to avoid letting it affect the way I hold a conversation, for example. 
reply about 7 hours
SydneyWavsYou
SydneyWavsYou posted in Friends:
My boyfriend and I have been dating for a week now (It's a week today ♥) and I've noticed how Jealous I get... I trust him, but I don't trust girls... Is that a bad thing? He's my first actual boyfriend so I'm not use to this. 
reply about 8 hours
shygirl03
shygirl03 posted in Friends:
So there's this guy in my class and he sits next to me. Correction he HAS to sit next to me, So my classroom as a table with 2 desks connected to make a huge desk but separated holders things to put our stuff in. So this guy is really the class clown of the class and he can be a jerk when he wants to be but sometimes can be a really nice guy. He likes to talk to me and he "Occasionally" Touches my hand or arm in a friendly way.. I think :3 but anyways he teases me ... A LOT but he sometimes insults me but when he sees my face not cracking into a smile. he instantly says sorry or didnt mean it like that kind of way and i smile. So does he like me? Or he just being a regular guy? 
reply about 9 hours
Mrawsomegamer
My best friend is autistic and mild to moderate on the spectrum. He has a daily routine and obviously keeps to it.  His sister who's 18 told me about his condition. And she spoke to me about how much help he needs around the house. My friend doesn't actually need all that much help, as his autism isn't that bad compared to others I know. He mainly suffers reading people's emotions, and having the confidence to make friends and talk aloud. But his sister did complain that he was always the needy one around the house when she was younger.  What you've got to understand is that autism affects people in different ways, no autistic person is the same, and so requires a different level of work and help towards them. Your brothers didn't ask for this. They were born like that. I know how it feels though, feeling left out. And feeling like your parents don't love you. They really do. They just don't have time to express that love, which is kinda sad really.  Maybe you could get involved in helping your brothers out. Depending on how old they are, you can educate them on reading emotions, and things like that. They're great life skills. Or simply just being there for them is something you can do. Autism itself is a pretty frustrating thing for the person who has it. My friend hates it, but tries to live with it as a gift. Just a little support can go a long way.
reply about 11 hours

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