Physics
epub |eng | 2010-10-15 | Author:John W. Moffat

Invariably, at each Thursday seminar, Dirac would sit in the first row, a slim, nondescript figure in his tweed suit. Early on in the talk, he would look at the ...
( Category: Scientists June 6,2014 )
epub, mobi |eng | 2011-06-04 | Author:Jay Barbree & Jay Barbree & Deke Slayton [Shepard, Alan]

CHAPTER SEVENTEEN Apollo 8: First Around the Moon APOLLO 8 COMMANDER FRANK BORMAN was emerging from a deep sleep, and he resisted the wakefulness that tugged at him. Where am ...
( Category: History June 5,2014 )
epub |eng | 2004-01-31 | Author:Albert Einstein [Einstein, Albert]

Notes *) The objection is of importance more especially when the state of motion of the reference-body is of such a nature that it does not require any external agency ...
( Category: Gravity June 4,2014 )
epub |eng | 2011-01-24 | Author:Zubrin, Robert [Zubrin, Robert]

* * * FOCUS SECTION—A CALENDAR FOR THE PLANET MARS Martian colonists will need a calendar that is tied to physical and seasonal conditions on the Red Planet—using Earth dates ...
( Category: Aerospace June 1,2014 )
epub |eng | 2014-05-28 | Author:Freese, Katherine

Direct Detection: Abandoned Mines, Alpine Tunnels, and Nightclubs in Jerusalem Complementary to the creation of dark matter in accelerators is the detection of astrophysical dark matter particles. These particles traverse ...
( Category: Cosmology May 29,2014 )
epub |eng | | Author:Leo Sartori

6.4. OTHER LENGTH PARADOXES In this section we analyze briefly two other paradoxes based on the contraction effect. Each one presents some points of interest. Paradox of the Fast Walker8 ...
( Category: Relativity May 20,2014 )
epub |eng | 2010-09-13 | Author:Nick Bilton [Bilton, Nick]

For More Details, Click Here … What happens when we’re online that keeps the brain so busy? The online experience isn’t simple or controlled; it’s like the Wild West. The ...
( Category: Strategic Planning May 7,2014 )
mobi | | 2007-10-30 | Author:Neil deGrasse Tyson

AT THE RISK of oversimplifying the life cycle of a high-mass star, it is sufficient to recognize that a star is in the business of making and releasing energy, which ...
( Category: Astronomy May 7,2014 )
mobi, epub, pdf |eng | 2013-12-29 | Author:Peter Collier

where are the components of in spherical coordinates. Using the primed/unprimed convention for new/original coordinate systems, we'll call the gradient with components , and the new gradient with components . ...
( Category: Physics May 7,2014 )
mobi |eng | 2012-01-10 | Author:Lawrence Krauss

If the region is large enough but not too large, then the galaxies at the edge of the region will be receding from us uniformly due to the Hubble expansion, ...
( Category: History & Philosophy April 29,2014 )
epub, mobi |eng | 2011-06-13 | Author:Steven Pressfield [Pressfield, Steven]

For a moment it looked as if Salter’s charisma and the sudden groundswell of support might actually pluck his chestnuts from the fire. Then came the bombshell on CyberLeaks and ...
( Category: Military April 21,2014 )
epub, mobi, pdf |eng | 1998-12-31 | Author:Robert L. Wolke [Wolke, Robert L.]

You didn’t ask, but . . . Why is the blast of snowy gas that comes out of a CO2 fire extinguisher so cold, even though the extinguisher may have ...
( Category: Reference April 17,2014 )
epub, mobi |eng | 2014-03-25 | Author:Craig Nelson [Nelson, Craig]

9 How Do You Keep a Cold War Cold? BEFORE they left Los Alamos, Fermi, Oppenheimer, Bohr, Lawrence, Groves, Chadwick, and Compton had dinner to discuss the future. Some were ...
( Category: Molecular Physics April 15,2014 )
epub |eng | 2013-11-30 | Author:Hamill, Patrick [Hamill, Patrick]

where the As are known functions of the qs. If this relation holds for the dqs, it will also hold for the δqs, so we can write (3.18) But this ...
( Category: Differential Equations April 10,2014 )
mobi, epub |eng | 2013-10-08 | Author:Lederman, Leon M. & Hill, Christopher T. [Lederman, Leon M.]

FIGURE 8.31. Bar Magnet. The magnetic field of a bar magnet. The poles of a magnet are called north (N) and south (S). If a small iron bar magnet is ...
( Category: Nuclear Physics April 8,2014 )