Perhaps even more important for the growth of the federal government in the long run than the experience of particular agencies was something that occurred in the realm of ideas: the apparent confirmation of the Keynesian revolution in macroeconomics.
In the case of Earth, the axis is tilted towards the ecliptic of the Sun at approximately 23.44Â° (or 23.439281Â° to be exact). Earthâs axis points north to Polaris, the northern hemisphereâs North Star, and south to dim Sigma Octantis.
When the axial tilt of the Earth reaches 54Â°, the equator will receive less radiation from the Sun than the poles. The planet could remain at an obliquity of 60Â° to 90Â° for periods as long as 10 million years.