Green Matters on MSN

Scientists finally observe a black hole twisting spacetime — just as Einstein once predicted

This is the first time that disk-jet co-precession has been clearly observed in a black hole system, which is truly exciting, ...
Labroots

Precession: the gravity-defying effect

Toy gyroscopes can do all kinds of interesting tricks. The most mysterious one, precession, seems to defy gravity. By definition, precession refers to a change in the orientation of the rotational ...
Astronomy

As Earth wobbles due to precession, do the seasons change in regard to the months (i.e., 13,000 years from now, will June be winter for the Northern Hemisphere and December ...

The Gregorian calendar accounts for the discrepancy between the length of a solar day and a solar year (approximately 365.25 days). The calendar also addresses the difference between a sidereal year ...
The Daily Star

Precession of the equinoxes and constellations of the zodiac

ALTHOUGH the Earth revolves around the Sun, from our point of view we see the Sun moving around the sky along an imaginary circle called the ecliptic once every 365.256 days. This is known as the ...