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How do satellites work?
7/2/2012 | POWERSBOOTHEFAN

Posted on 07/01/2012 9:08:55 PM PDT by POWERSBOOTHEFAN

Does anyone here have knowledge about space and how satellites work? How are they launched,kept in orbit and brought back to earth?

I'm a science geek and really curious about the universe.


TOPICS: Astronomy; Chit/Chat
KEYWORDS: astronomy; geek; impulsive; nasa; satellites; science; vanity
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1 posted on 07/01/2012 9:09:02 PM PDT by POWERSBOOTHEFAN
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To: POWERSBOOTHEFAN

https://www.google.com/#hl=en&gs_nf=1&tok=ABqf88SJ8Fj9dhgTud19KA&cp=8&gs_id=br&xhr=t&q=how+satellites+work&pf=p&safe=off&output=search&sclient=psy-ab&oq=how+sate&gs_l=&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.,cf.osb&fp=a78cf0cc3a51342a&biw=1920&bih=926


2 posted on 07/01/2012 9:11:15 PM PDT by Bobalu (It is not obama we are fighting, it is the media.)
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To: POWERSBOOTHEFAN

How can you self-identify as a science geek and not know that rockets take them to orbit, that they remain in orbit by themselves for a long time unless the orbit is low enough to result in atmospheric drag, and that few are ever brought back to Earth (excepting manned missions) and that most will remain in orbit for hundreds or thousands of years, barring some sort of war, cataclysm, or concerted effort to collect them?


3 posted on 07/01/2012 9:16:56 PM PDT by coloradan (The US has become a banana republic, except without the bananas - or the republic.)
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To: POWERSBOOTHEFAN

It’s not brain surgery, it is rocket science. More like rocket surgery.


4 posted on 07/01/2012 9:16:56 PM PDT by SERKIT ("Blazing Saddles" explains it all.......)
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To: coloradan

Geez. Sorry I asked.


5 posted on 07/01/2012 9:18:37 PM PDT by POWERSBOOTHEFAN (It's hurricane season! Yay!)
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To: SERKIT

I know it’s not brain surgery. Why do you have to take a swipe at my intelligence?


6 posted on 07/01/2012 9:20:35 PM PDT by POWERSBOOTHEFAN (It's hurricane season! Yay!)
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To: POWERSBOOTHEFAN
Which kind of satellite? Surveillance, telecomm, what?
7 posted on 07/01/2012 9:21:39 PM PDT by Army Air Corps (Four Fried Chickens and a Coke)
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To: POWERSBOOTHEFAN

http://www.boeing.com/defense-space/space/bss/factsheets/376/westar/westar.html


8 posted on 07/01/2012 9:25:57 PM PDT by smokingfrog ( sleep with one eye open (<o> ---)
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To: POWERSBOOTHEFAN

Well the North Koreans do it with a commodity that is in great abundance wherever bulls congregate....


9 posted on 07/01/2012 9:29:03 PM PDT by Trod Upon (Obama: Making the Carter malaise look good. Misery Index in 3...2...1)
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To: POWERSBOOTHEFAN
Didn't take time to do your homework?

Cuz at this late date even google can't save you.

Good luck, though,

10 posted on 07/01/2012 9:29:11 PM PDT by publius911 (Formerly Publius 6961, formerly jennsdad)
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To: POWERSBOOTHEFAN
Didn't take time to do your homework?

Cuz at this late date even google can't save you.

Good luck, though,

11 posted on 07/01/2012 9:29:32 PM PDT by publius911 (Formerly Publius 6961, formerly jennsdad)
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To: POWERSBOOTHEFAN

They are lofted into space aboard rockets.

They are usually solar powered and use k-band antenas is for communication.

There are 3 different orbit altitude classifications. Low Earth Orbit, Medium Earth Orbit and High Earth Orbit.


12 posted on 07/01/2012 9:29:38 PM PDT by moonshot925
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To: POWERSBOOTHEFAN

What do you think the phrase “science geek” means? (Hint: it is not someone who asks other people about the basics of rocketry, which are readily available on the Internet, even if one weren’t a “science geek” who should already know this by definition).

Perhaps instead of “I’m a science geek” you should have said, “I’m a person who is interested in science (even though that has little to do with rockets or satellites) and don’t understand how to do searches on the Internet, but would like to understand how satellites get to orbit.”

Because that’s basically what you said.


13 posted on 07/01/2012 9:34:02 PM PDT by NonZeroSum
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To: POWERSBOOTHEFAN

Well come on. It is a rather simple thing to study - There is an excellent, though wordy, book “SPACE” by James A Michener that has excellent simplified explanations of how astrophysics works, and how things dock and remain in orbit along with the detailed explanations of the engineering concepts involved in going to the moon and back which are rather more involved, but fascinating.

Try reading it and see if it peaks your interest as much as it did mine.


14 posted on 07/01/2012 9:34:45 PM PDT by bill1952 (Choice is an illusion created between those with power - and those without)
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To: POWERSBOOTHEFAN
Which satellites? Because if you are talking Keyhole sats... There will be hell to pay.

Cooks know the basic physics. Mass, velocity, all that stuff. fma equations...

But we know when to shut up.

Mostly. (for NSA types, I'm just kidding)

/johnny

15 posted on 07/01/2012 9:35:27 PM PDT by JRandomFreeper (Gone Galt)
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To: coloradan

“How can you self-identify as a science geek and not know that rockets take them to orbit, that they remain in orbit by themselves for a long time unless the orbit is low enough to result in atmospheric drag, and that few are ever brought back to Earth (excepting manned missions) and that most will remain in orbit for hundreds or thousands of years, barring some sort of war, cataclysm, or concerted effort to collect them?”


Actually, satellites are held up in orbit by my mental powers. I sit in a glass chamber with wires strapped to my head 24/7 with a low electrical charge pulsing through. Right now I am writing to you with telepathy. If I ever die, every satellite in orbit will come crashing down and the world will return to the dark ages of pre-GPS and satellite TV.


16 posted on 07/01/2012 9:35:54 PM PDT by RaisingCain
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To: RaisingCain

Does that mean nobody will be able to see Obama speeches anymore?


17 posted on 07/01/2012 9:41:30 PM PDT by Hardraade (http://junipersec.wordpress.com (nobody gives me warheads anyway))
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To: publius911

Thanks a heap.


18 posted on 07/01/2012 9:42:51 PM PDT by POWERSBOOTHEFAN (It's hurricane season! Yay!)
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To: NonZeroSum

OK,I’m stupid. You have me pegged. I’m SO sorry I asked.

I guess I should’ve used my little old pea brain. }:-(


19 posted on 07/01/2012 9:48:35 PM PDT by POWERSBOOTHEFAN (It's hurricane season! Yay!)
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To: publius911

Shall I slap a dunce cap on my head and stand in the corner?

I haven’t taken Astronomy yet.


20 posted on 07/01/2012 9:50:18 PM PDT by POWERSBOOTHEFAN (It's hurricane season! Yay!)
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