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ChinesePingyao518 by
»ªÏĵÚÒ»¹Å³Ç
ChinesePingyao518
http://www.py518.comhttp://www.py518.com
World culture inheritance history famous city...
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July 22nd 07 02:46 PM
by Einar
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460 |
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ÎҵĿ´·¨ by
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January 1st 07 11:53 AM
by ´óº£
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422 |
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Advertising agency by
³èÎï
Advertising agency
A primary responsibility of an advertising agency is to handle and
provide services related to advertising, such as creating, planning
and...
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November 6th 07 01:25 PM
by ³èÎï
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682 |
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ChinesePingyao518 by
ƽң
ChinesePingyao518
http://www.py518.comhttp://www.py518.com
World culture inheritance history famous city...
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July 14th 07 03:45 AM
by ƽң
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557 |
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494 |
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Spiral 1 is redundant by
[email protected]
What is the purpose of reinventing an earth to LEO vehicle besides
providing juicy low risk contracts for the US aerospace industry when a
perfectly usable...
( 1 2 3)
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20 |
1,535 |
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Mars Express problems by
Zzed
It appears that MEX has two serious problems, which for some reason
are not being covered by the media:
Communications - lack of sufficient ESA capacity has...
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449 |
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39 |
1,411 |
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ESA's new timetable for Mars exploration by
Zzed
the recently published November 2003 edition of the ESA bulletin
contains a subtle update of the Aurora programme for the exploration
of the solar system....
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January 9th 04 02:44 PM
by Zzed
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628 |
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Orbital Space Plane by
Zzed
The recently reviewed Orbital Space Plane Level II Requirements
http://www.ospnews.com/osp_srr.pdf (executive summary) make no mention
of reusability. Given...
( 1 2)
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1,175 |
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610 |
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August 2nd 06 12:30 AM
by zonker
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447 |
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Science group by
[email protected]
Science_and_Sci_Fi
A group for talking about current Science and it's relation to "Future"
Science and the technology of the Science Fiction...
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406 |
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Low cost access to space via tethers by
Zoltan Szakaly
I tried to post this to sci.space.tech with no success. Our moderator
must be asleep because the last post there is over 5 days old.
I have made some basic...
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527 |
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Rover brains? by
Zoltan Szakaly
As soon as I hear VxWorks I get the impression that they went out and
hired some engineers with C programming experience. These people do
not want to know what...
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2 |
607 |
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2,063 |
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Microwave beamed power by
zoltan
Has anybody investigated the use of microwave beamed power as a way of
eliminating the first stage of a rocket?
To put it more precisely to assist a rocket by...
( 1 2)
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August 11th 05 09:50 PM
by Alcore
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808 |
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1,342 |