How does the seasonal variability induced by axial tilt affect the selective pressures on organisms?

The tilt in the axis of the Earth is called its 'obliquity'. This angle changes with time, and over about 41 000 years it moves from 22.1° to 24.5° and back ... Feb 27, 2020 ... NASA Science Editorial Team · The shape of Earth's orbit, known as eccentricity; · The angle Earth's axis is tilted with respect to Earth's ... Apr 30, 2014 ... As for the reasoning behind, the axis of the rotation, as pointed out in other answers, this is the result of Earth's past impacts with objects ... Bradley Discovers the Nutation of Earth's Axis. Date 1748. After discovering the aberration of starlight in the late 1720's, James Bradley proceeded to catalog ... ... earth's axis points towards the sun, it is summer for that hemisphere. When the earth's axis points away, winter can be expected. Since the tilt of the axis ... Dec 16, 2024 ... The pumping of groundwater caused the Earth to tilt 31.5 inches over a 17-year period, or about 1.8 inches per year. precession of the equinoxes, motion of the equinoxes along the ecliptic (the plane of Earth's orbit) caused by the cyclic precession of Earth's axis of ... Jun 7, 2017 ... The moon in question must be outside the Roche limit, it is still affected by the primary it orbits, the surface nearest that primary will bulge slightly ... This angle of 23.5 degrees is called the inclination of the earth's axis, and is one of the most important facts concerning the earth's motion, since it causes ... Apr 28, 2021 ... The scientists found the direction of polar drift shifted from southward to eastward in 1995 and that the average speed of drift from 1995 to ...