-
x

Meet New Friends!

Recommended friends are based on your interests. Make sure they are up to date.

Friends ff8c072dd79a91c1300f032d674241a8d64367100ffb1f25fa3f9bec4a05319f
Kidzworld Logo

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.
Related Stories:
1 Comment

Related Stories

Micro howtosmartenupyourstudyspace micro
An organized study space will help you do better in school. Find out how on Kidzworld!
Micro hole micro
Black Holes aren’t just made-up stuff in sci-fi movies – they may actually exist! So what exactly...
On October 7, 2008, an asteroid the size of a car blazed through the atmosphere and crashed into ...
F1122331799843

Would You Like to Travel to Outer Space?

  • Yes, that would be totally wicked.
  • No way! I'm staying right here on earth.
  • Maybe if I could pass all the tests.
  • I would love to go to space... but math's not my strongest subject.

Dear Dish-It In The Forums

Kirsteeeeen
This thread has been moved. Click here to see the new thread.
reply 2 days
Isabellax
@nrfvltmrdftw06  :p :p
reply 2 days
nrfrvltmrdftw06
 @isabellax same
reply 3 days
Ashleexo
Ashleexo posted in Family Issues:
"Sophieex_" wrote:I'm not afraid of either of my parents. But if I could choose, my mom. I'm also not afraid of either of my parents at anytime.  But when I was 13 and under and in trouble, it would be my dad.
reply 3 days
country_girl19
If you really want to get rid of the romantic feelings for him, just try picturing a future with him, and also asking these questions in your head, "Is he a good guy?" "Would we last?" But maybe he's acting awkward around you, because your friend asked him to Prom, but he might rather go with you, but doesn't know how to say anything about the situation. I would suggest talking to him about it, and if he is a jerk about it, don't bother. But talk to him first, and if he has the same feelings, then talk to your friend about it. I just want to warn you, that if you do this, you and others could get their feelings hurt. Crushes are a risky, scary thing in high school. Anyway, that's what I think you should do. If you don't want to do that, then follow what your intuition tells you.
reply 3 days