How does the concept of the principal axis apply to gravitational lensing?

Fold principal axis—a new tool for defining the orientations of rotationally symmetric shapes. Computing methodologies · Artificial intelligence · Computer ... Regardless of whether you are using a principal components or a principal axis factor extraction, however, there is a very large first factor in ... Matching by principal axis or axes of symmetry allows us to invoke only these already needed kinds of local processes to do the job of explanation ... Apr 19, 2010 ... Every rigid body has a set of orthogonal axes called principle axes about which when rotated the angular momentum vector and the angular velocity vector point ... Also, in principal axes we will then have. HG = Ixωxi + Iyωyj + Iz ωz k . Parallel Axis Theorem. It will often be easier to obtain the tensor of inertia with ... Mar 10, 2015 ... ... Principal Axis Of The Christian Religion ... Thus, we might translate the phrase “special axis,” “particular axis,” or better “principal axis. This frame is based on the lunar principal axes, and differs from the Moon ME frame by about 1 km at the lunar surface. Moon Principal Axis - Inertial at Epoch ... 97 THE SUPPORTING AND COUNTERWEIGHTING OF THE PRINCIPAL AXES OF LARGE TELESCOPES.* By C. D. PERRINE. In a telescope whose moving parts weigh several tons it ... Beam Elements: Local and Principal Axes · the 3 axis is directed from node N1 to node N2; · the 2 axis is normal to the 3 axis and lies in the plane formed by ... A principal axis of rotation (or principal direction) is an eigenvector of the mass moment of inertia tensor (introduced in the previous section) defined ...