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Direct methods for optimal control by
mohamad
Hi,
I will use a direct approch for solving a trajectory optimization
problem(optimal control). I find some approches for this , I have some
queations, If it...
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0 |
575 |
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Predictions: 2005 by
Mark R. Whittington
Here are some space related predictions for the year 2005.
The return to flight of the space shuttle will proceed on schedule and
without a hitch. By the end...
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6 |
582 |
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Happy Frappin' New Year, you g00bers! by
OM
....Thanks to this latest botched root canal, yours truly is too doped
up on antibiotics and *not* feeling any pain so as to require pain
killers, so 2005 was...
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1 |
412 |
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Huygens by
JJR2
No communications link to the probe after release? No way to ever know what
happened to it unless the orbiter gets data from the descent? Is this going
to be...
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January 2nd 05 03:00 AM
by JJR2
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4 |
375 |
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Today by
Christopher
Just a note to wish you all a Happy New Year.
Christopher
+++++++++++
"Never take anything for granted."
Benjamin Disraeli
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0 |
489 |
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Delta IV Heavy Failure? by
Ed Kyle
Spaceflightnow is reporting that the inaugural
Delta IV Heavy vehicle underperformed so much, probably
during the boost phase, that the upper stage probably...
( 1 2 3 ... Last Page)
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39 |
1,515 |
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Republican Victories & Space Exploration by
Joel
Greetings,
As we move towards 2005 there has been a certain amount of introspection
regarding the direction of space exploration as we close out the first...
( 1 2)
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16 |
673 |
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10 |
625 |
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0 |
651 |
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Starchaser sour grapes by
Andy
I recieved Starchaser's new supports magazine yesterday, and it
contained a very whinny response to Burt winning the X-prize is.
Basically they moan that...
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7 |
407 |
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Upscaling towards Saturn V performance? by
Henk Boonsma
The new Delta IV-H and (possible) Delta V-H ELV's still fall far short of
the performance of the Saturn V moon rocket. At the moment they have about a
quarter...
( 1 2 3)
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December 29th 04 06:15 PM
by Will
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21 |
837 |
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Fox News by
rivervalleyreader
Nate Douglas
Editor, RVR (http://home.mn.rr.com/rvr/)
Dec. 10, 2004
FOX News- whether they are "fair and balanced," the Fox News Team is
quite a group of...
( 1 2 3 ... Last Page)
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50 |
1,310 |
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Who will the next NASA Administrator be? by
Neil Halelamien
According to nasawatch.com, the names still in play are "Steidle and
Walker, and to a lesser extent, Kadish and Worden (despite Brownback's
endorsement)."
A...
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December 29th 04 03:44 AM
by LewBob
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5 |
587 |
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The Year in Space: 2004 by
Mark R. Whittington
Time now for the year in space awards. I've been struggling with some
of these categories so, in the spirit of wussing out, I have decided to
divide them into...
( 1 2)
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16 |
1,536 |
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Comparative SETI? by
Roga
It is likely that, with efficient compression, alien radio data will be
indistiguishable from white noise. So, even if we can pick up the
radio...
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1 |
508 |
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2004 MN4 risk fades away. by
George William Herbert
I am unable to get the actual updated orbital elements
right now (hmm... overloaded webservers...) but the JPL
NEO webpage now is indicating that today's...
( 1 2)
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13 |
1,014 |
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84 |
2,315 |
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2004 MN4: Cosmic roulette by
Jim Gillogly
If you're trying to explain to someone the level of risk associated
with today's probability estimate of 0.027 for a collision with
2004 MN4, try roulette. ...
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0 |
372 |
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Fossils on Mars by
Thomas Lee Elifritz
December 27, 2004
Anyone who still thinks that evidence of past microscopic and/or
macroscopic life has not, or will not, be discovered by the MER...
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4 |
670 |
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Fossils on Mars by
MarsFossils
Our main man Thomas writes:
Anyone who still thinks that evidence of past microscopic and/or
macroscopic life has not, or will not, be discovered by the...
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0 |
842 |