Essays on Coordinate System

The sine is the ratio of the opposite leg of the right triangle to its hypotenuse. Let’s imagine that we have the Cartesian coordinate system and a circumference with the same center and radius R. Every angle can be depicted as a rotation operation from the positive x-axis to some interval that joins together the center of the Cartesian coordinate system and some point of the circumference. The length of this interval is equal to the radius and can be depicted as the hypotenuse of the right triangle. The adjacent leg of the triangle belongs to the x-axis, ...

The two-line element set coordinate system for the satellite DMSP-19 looks in the following way:

DMSP-19 1. 25063U 97074 A 476849 0.00001428 0000-0 56564-3 984 15 2. 25063 34.9848 213.37 213.37 234.2325 124.0029 15.74091 18836 DMSP satellites are used to gather more data for weather models of NOAA – the organization that creates life-saving forecasts to save people’s lives during severe weather. The DMSP-19 satellite is a LEO satellite. LEO orbit (180-2000 km) is commonly occupied with the things that are used for scientific needs. The height of the orbit influences on the shape of the orbit of a satellite. So, the satellites that are working on a low orbit usually move in a ...

Rene Descartes was a famous French physicist, mathematician, philosopher and physiologist. He was the founder of modern European rationalism. Descartes was one of the most influential metaphysicians of modern times. The scientist was born on March 31, 1596 in France. Since the parents were nobles, the boy received a good education. In 1637, René Descartes published his famous work, published in French, - "Discourse on the Method" ("The Geometry Of Rene Descartes | Mathematical Association Of America"). The scientist was the first who introduced the coefficients of equations, variables, and designated degrees. He has modified the symbols of Wyeth’s ...