âThe savings are roughly 9 percent for the corridor and 17 percent for the classroom,â the study found. With this same scenario, switching from a 30 percent to a 45 percent light reflectance floor results in an energy saving of roughly 4 percent for corridors and 9 percent for classrooms.
The Axial Age is defined by Jaspers as occurring in the interval from about 800 to 200, but a closer analysis suggests the need to modify and break up this interval. However, the basic point is clear. But the Axial phenomenon is evanescent and begins to wane rapidly by 400.
Each planets revolve around a different axis of rotation. The axial tilt or obliquity is the angle between the axis of rotation of a planet and perpendicular to its orbital plane. The planets glide majestically on an orbit around the Sun, leaving perceive no trace of the gravitational constraints that lead.his rotation axis is never perpendicular to the orbital plane of the planet, but inclined at an angle varies according to the planets (see picture against). In the case of Earth, this angle was 1 January 2013 to 23 Â° 26'15, 32 .