line of nodes उदाहरण वाक्य

They constitute a "'mixed axes of rotation "'system, where the first angle moves the line of nodes around the external axis " z ", the second rotates around the line of nodes and the third one is an intrinsic rotation around an axis fixed in the body that moves.
The Moon completes one revolution around the Earth in 27.32166 days . The two points at which Moon crosses the ecliptic are known as the "'nodes "', shown as N1 and N2, and the line connecting them is known as the "'line of nodes " '.
The "'geometrical definition "'( sometimes referred to as static ) begins defining the line of nodes as the intersection of the planes " xy " and the " XY " ( it can also be defined as the common perpendicular to the axes " z " and " Z " and then written as the vector product N = Z x z ).
Looking at the diagram, note that when the Moon's line of nodes ( N1 & N2 ) rotates a little more than shown, and aligns with the Earth's equator, ( from front to back, N1, Earth, and N2, seem to be the same dot ), the Moon's orbit will reach its steepest angle with the Earth's equator, and in 9.3 years ( from front to back, N2, Earth, N1 seem to be the same dot ) it will be the shallowest : the 5.14?declination ( tilt ) of the Moon's orbit either adds to ( major standstill ) or subtracts from ( minor standstill ) the inclination of earth's rotation axis ( 23.439 degrees ).