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- "math" found 706 times in 218 documents
- "tip" found 210 times in 166 documents
You will not have to be in tip-top shape to go, but we do recommend it No physical preparation will be required, ...
'''Author - C. Maccone
'''Co-Author(s)''' -
'''JBIS Volume ''' - Contents of the Journal of the British Interplanetary Society for Volume 59 59
'''Page ''' - 283-289
'''Year''' - 2006
'''Keywords''' - SETI, astronomy, history, mathematical models, evolution
'''JBIS Reference Code ''' - 2006.59.283
'''Number of Pages''' - 7
Abstract
Assume that the history of Astronomy and SETI ...
... those paths to apply in our
trajectory program. I ended up having to conceptualize the math to do
this and then write the Fortran code, which was daunting. Called it
Hypercubes ... ’s a vent, the LOX liquid oxygen tank vent
at the very tip—I mean at the very tip—of the External Tank.
We very quickly made recommendations back to the program ... was one area
where a number of people had concerns. And we had math modeled, or
Barney had math modeled, and his team, the dynamics of getting the tank
away from the ...
... some water tests of their own, in
tanks, and did not believe that it would tip over, and they wouldn't
believe our results. They first said that our boilerplates must ... center
of buoyancy. If the CG is above the center of buoyancy, the ship will
tip over.
What we had on Mercury was something where the margin between the center
of ... up here, when you're
going at high speed this way, if you do the math or just do it on a
drawing, even though you're going at 150 knots ...
... fact. His group was responsible fro the navigation
computations and for the perfection of the math models used in
simulating the Earth-Moon system. They were especially key in the
definition ... , “You
engineers ought to be doing engineering work, and you let the
secretaries and the math aides do that work.” But things really changed
with the advent of the computer.
'''Wright ... ’s going to be so rocky and so rough terrain
that it’s going to tip,” and so forth and so on. So you had just a lot
of controversy.
Oh ...
... of backed into the aerospace
business. My degree at Purdue University was in physics and math, and my
interest was in particle physics, you know, atomic physics. I went to
Purdue ... and off to
Korea.
Somewhere along the line I had my degree in physics and math, which I
carried around with me, and that's what I got all my jobs ... pointing straight up, we send commands
and it got in, got in the vehicle. We tipped the vehicle upside down so
that the receiving antenna was opposite side of the vehicle ...
... the Air Corps then. So that was when I was there.
I was a great math student and everything.
But that fall, of course, that winter, Pearl Harbor. So the next ... were made were the brain child
of Dick Battin, a real genius at MIT, a math major. The computer itself,
I can't think of the guy who was in charge ... Pratt & Whitney twin WASPs 1350 hp buried in
wing driving 2 propellers out at wing tips by geared shafts … I t was
very revolutionary and high performance 425 mph top speed ...
... '''(II.11a)'''
\overset\cdot \beta = \eta_u '''(II.11b)'''
Here, \overset\sim \omega is the angular velocity as measured by the gyro, \ \beta is the bias, or drift, and \ \eta_\upsilon and \ \eta_u
... ^T '''(III.9d)'''
\textbf W _m and \textbf W _c are weighing matrices that depend on \ n and \ \lambda. \textbf R _ k+1 is the measurement noise covariance matrix. \hat y _ k+1 ^-
... ^ th magnetorquer dipole according to
m_i = k\overset\cdot b _i, \mathfrak i = 1, 2, 3 , \ k > 0 , '''(IV.1)'''
where \overset\cdot b _i is the derivative of the \ i^ th component of the magnetic field expressed in frame \mathcal B and \ k is a ...
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