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The first sunspot drawing, John of Worcester around 1128. Sunspot drawing or sunspot sketching is the act of drawing sunspots. Sunspots are darker spots on the Sun's photosphere. Their prediction is very important for radio communication because they are strongly associated with solar activity, which can seriously damage radio equipment. [1]
Wall of the Sun and Wall of the Moon; War. The Exile and the Rock Limpet; Washington Crossing the Delaware (1851 paintings) We Are Making a New World; The Weeders (Jules Breton) The Wheat Field; Wheat Fields; World War II Victory Medal
Crepuscular rays, sometimes colloquially referred to as god rays, are sunbeams that originate when the Sun appears to be just above or below a layer of clouds, during the twilight period. [1] Crepuscular rays are noticeable when the contrast between light and dark is most obvious. Crepuscular comes from the Latin word crepusculum, meaning ...
The drawing is typically characterized by a road stretching between vast fields of rice that leads toward two mountains on the horizon, with the sun nestled in the space between the two peaks. Other objects commonly added by students include clouds, trees, grass (or paddy fields ), people (or paddy farmers ), a house (the farmer's), [ 2 ] [ 3 ...
Drawing of a Solar Maximum Mission probe. In 1980, the Solar Maximum Mission probes were launched by NASA. This spacecraft was designed to observe gamma rays, X-rays and UV radiation from solar flares during a time of high solar activity and solar luminosity. Just a few months after launch, however, an electronics failure caused the probe to go ...
Heliophysics combines the science of the Sun, corona, heliosphere and geospace, and encompasses a wide variety of astronomical phenomena, including "cosmic rays and particle acceleration, space weather and radiation, dust and magnetic reconnection, nuclear energy generation and internal solar dynamics, solar activity and stellar magnetic fields ...
Backstays of the sun, [9] a nautical term, from the fact that backstays that brace the mast of a sailing ship converge in a similar way; Buddha rays [2] God rays, used by some members of the computer graphics industry [10] Jacob's Ladder [2] Light shafts, sometimes used in the computer graphics industry, such as the game engine Unreal Engine [11]
The most usual form, often called sun in splendour or in his glory, consists of a round disc with the features of a human face surrounded by twelve or sixteen rays alternating wavy and straight. [ 2 ] [ 3 ] The alternating straight and wavy rays are often said to represent the light and heat of the sun respectively.