Astronomy & Space Science
epub |eng | 2018-10-13 | Author:John North

( Category: Astronomy & Space Science October 15,2018 )
epub, pdf |eng | | Author:Guy Gratton

10.2.2 Emergency Egress from the Aircraft in the Air There are aircraft for which a means of airborne abandonment is essential to the role. This mostly includes aeroplanes that are ...
( Category: Engineering October 15,2018 )
epub |eng | 2018-10-11 | Author:Robert M. Schoch

THE HOW AND WHY BEHIND VITRIFICATION How did the Mote of Mark and other forts come to be vitrified? A number of explanations have been proposed (see Schoch 2010c). Some ...
( Category: Astronomy & Space Science October 13,2018 )
epub |eng | | Author:Ken M. Harrison

The term ∆n/∆λ is the index of refraction—a measure of the prism material dispersion and can vary from 0.013 to 0.0036 (crown glass at 4000 and 6000 Å) to 0.051–0.01 ...
( Category: Physics October 11,2018 )
epub |eng | | Author:Erik Seedhouse

Most of your contingency planning should be focused on the failures that are most likely to occur or those that are most likely to have the greatest impact on your ...
( Category: Engineering October 10,2018 )
epub |eng | | Author:Umut Durak, Jürgen Becker, Sven Hartmann & Nikolaos S. Voros

Fig. 6.4Main OWL components of the AAO DL operators are considered as different types of property restrictions in ontologies: (1) quantifier restrictions such as existential and universal restrictions, (2) has ...
( Category: Engineering October 10,2018 )
epub |eng | | Author:Scott Madry, Peter Martinez & Rene Laufer

STATE CONSTELLATION NUMBER OF SATELLITES RADIO FREQUENCY BANDS Canada CANPOL-2 72 LEO and highly elliptical Earth orbit in VHF-, UHF-, X-, and Ka-bands Canada Telesat Constellation 117 satellites plus spares ...
( Category: Engineering October 10,2018 )
epub |eng | 2015-05-25 | Author:Anthony J. Vallone [Vallone, Anthony J.]

Kerby was becoming a guru for all things having to do with ferrying, for there was almost nothing anyone could ask him and not be given an answer. If not ...
( Category: Astronomy & Space Science October 10,2018 )
epub |eng | 2009-10-09 | Author:Diane Ackerman

THE SOLSTICE BIRD BIG CLUMPS OF CLOUDS ARE staggering across the night sky—giant lakes on the move. As the sky whitens to a talcy mask, the exquisite monotony of birdcalls ...
( Category: Nature & Ecology October 10,2018 )
epub, pdf |eng | | Author:Robin Biesbroek

The pericenter altitude is normally a value chosen by the design team and often matches the altitude of the operational orbit around the planet, or the operational orbit pericenter. So ...
( Category: Engineering October 10,2018 )
epub |eng | 2018-08-24 | Author:Seth Fletcher

16 MALDEN, MASSACHUSETTS JULY 2014 Shep usually rose each morning around five, a respectable time for overachievers. These days, though, he was regularly waking up at three, his mind spontaneously ...
( Category: Astronomy & Space Science October 10,2018 )
epub |eng | 2009-08-04 | Author:Brian Clegg [Clegg, Brian]

MISMATCHED LITHIUM There are also other problems in matching the way the universe has behaved to the theory. One comes up in the amount of the element lithium made in ...
( Category: Astronomy & Space Science September 26,2018 )
epub |eng | 2014-07-21 | Author:Kersey, Paul [Kersey, Paul]

Edward R. Murrow destroyed Joseph R. McCarthy career, a victory that liberals still gloatingly celebrate years later in a movie produced by George Clooney. In the early 1960’s, Murrow was ...
( Category: Astronomy & Space Science September 25,2018 )
epub |eng | 2016-09-24 | Author:Onstott, Tullis C.;

CORING THE BLACK DYKE: JULY 30, 2003, NO. 7 SHAFT, KLOOF GOLD MINE, SOUTH AFRICA Before we left, however, we had to finish one last project. I had been working ...
( Category: Earth Sciences September 25,2018 )
epub |eng | 2018-07-09 | Author:Storm Dunlop

The path of the Sun and the planets along the ecliptic in April. Calendar for April 01 00:14 Moon at apogee (405,577 km) 02 04:17 Venus 2.7°N of Moon 03 ...
( Category: Astronomy & Space Science September 21,2018 )