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Becoming an Astronaut (pg. 2)

Different astronauts have different tasks during a space shuttle mission.
Walking On The Moon

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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JennyD

JennyD wrote:

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commented: Mon Sep 23, 2013

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Dear Dish-It in the forums

BadwolfDW
BadwolfDW posted in Friends:
So i  agree with miley15 i think you guys should all meet up and tell them they can't leave or interrupt each other untill the issue is resolved let girl 2 know that the more she askes the less girl 1 will want to be her friend , also tell girl 1 that she shouldn't just run away.  Girl 1 is trying to be friends with girl2 but  i mean they dont need to bff's but they should not make a big deal of each other. 
reply 5 minutes
sugarpetals
my parents would be around 7
reply about 2 hours
Pink_Kitty
My parents are very lenient about chores and messing around but they are NOT lenient at all about lying, respect, homework or safety stuff.
reply about 2 hours
miley15
miley15 posted in Friends:
ahaaaa...that's sorta confusing and annoying at the same time...but don't u think if they were really your friends they would listen to u? if they are really interested in being friend with u so tell em that u cannot stand this situation anymore and ask them politely but firmly to try to understand each other...or ur friendship will be ruined...i'm sure talking always solves any problems...
reply about 2 hours
avatar-me
avatar-me posted in Friends:
Ok here's what's going on. Girl1 (my best friend) can't stand girl2 (my other friend). And girl2 wants to be friends with girl1 but girl1 doesn't want to be friends with girl2. And girl2 keeps messaging girl1 and girl1 keeps telling her she doesn't want to be her friend. got you confused yet?  So this is what is making me write this. My best friend said that if I keep hanging around my other friend she will try to be nice. But every time those two are in the same place girl2 asks girl1 why they can't be friends and that just sets girl1 off. And then I have to stop it. I love how my best friend is willing to hang around my other friend for me but I hate how my other friend won't stop bringing up why the two of them can't be friends. No matter how much girl1 and I tell her that girl1 doesn't want to be her friend she keeps asking. I like hanging out with both of them but not at the same time and when I hang out with one and not the other they ask why and I spending more time with the other one then with them. I can't take it anymore!!!  Please help me me before I loose it,              avatar-me
reply about 2 hours

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