Solar cycle, observationsInterior, convective zoneInterior, tachoclineWe observe the abrupt end of solar activity cycles at the Sun's equator by combining almost 140 years of observations from ground and space. These "terminator" events appe...
Solar flares are large explosions from the surface of the sun that emit intense bursts of electromagnetic radiation. The intensity of the explosion determines what classification the flare belongs to. The most powerful are X-class flares, followed by M-, C- and B-class; A-class flares are th...
Solar Cycles: Solar cycles are oscillations in the magnetic variability in the sun's core. As the magnetic fields destabilize, more magnetic storms occur until the poles of the sun flip. They were first discovered in the mid-1800s.
The magnetic cycle is believed to be caused by a magnetohydrodynamic (MHD) dynamo process in the solar interior, where the flows and the magnetic fields interact in the strongly turbulent convective zone. The intrinsic features of the solar interior, e.g., the stratification, the turbulence and...
The lunar calendar and the solar calendar are two different types of calendars that are used to track the passing of time. The lunar calendar is... Learn more about this topic: Calendar Types | Lunar, Solar & Metonic Cycles from
Moon phases reveal the passage of time in the night sky. Some nights when we look up at the moon, it is full and bright; sometimes it is just a sliver of silvery light. These changes in appearance are the phases of the moon. As the moon orbits Earth, it cycles through eight distinct...
the system to be maintained. In many cases, human activities have had a major impact on these processes, resulting in adverse effects. There are many different nutrient cycles, each with its own particular pathways, but perhaps the most important are those involving the elementscarbon,oxygen, ...
holidays. All calendars work by making it possible for you to organize time units by observing astronomical cycles. Months are based on the moon's orbit around the Earth, years are based on Earth's orbit around the sun and days measure the time as the Earth revolves once around its axis....
The sunspot cycles are are all hyped up Now this wouldn’t be an article on the northern lights if we don’t discusssunspots! A sunspot is an area of high magnetism on the sun’s surface which can release large eruptions of solar material into space called coronal mass ejections, as can...
The charge controller routes the DC electricity to a solar battery for storage and use.Solar batteries are typically comprised of multiple battery cells regulated by a battery management system. All batteries store power as DC, which must be converted to alternating current (AC) electricity by a ...