one of a number of large convection cells in the photosphere and chromosphere of the sun, each having a diameter of 10,000–20,000 miles (16,000–32,000 km) and lasting longer than a day.
Supergranulation cellis always a great word to know.
So is eon. Does it mean:
So is Libra. Does it mean:
So is Sirius. Does it mean:
one billion years
either of the two times a year when the sun is at its greatest distance from the celestial equator that takes place about June 21 and about December 22
a zodiacal constellation between Virgo and Serpens also called the Balance
a low-mass star that emits low to average amounts of light that burn their hydrogen slowly over a long life span
the Dog Star, the brightest-appearing star in the heavens, located in the constellation Canis Major
a number of heavenly bodies associated and acting together according to certain natural laws