Define sunspot. sunspot synonyms, sunspot pronunciation, sunspot translation, English dictionary definition of sunspot. n. Any of the relatively cool dark spots appearing periodically in groups on the surface of the sun that are associated with strong ma
The meaning of SUNSPOT is any of the dark spots that appear at times on the sun's surface and are usually visible only through a telescope.
The meaning of SUNSPOT NUMBER is an arbitrary numerical value that is used to describe the sun's spottedness, is the number of individual spots plus 10 times the number of disturbed regions, and depends upon the instrumental equipment and personal equati
Sunspot Definition Any of therelativelycooldarkspotsappearingperiodicallyingroupson thesurfaceof thesunthat areassociatedwithstrongmagneticfields. from The American Heritage Dictionary of the English Language, 4th Edition Any of thedarkspotsthatappearattimeson thesun'ssurfaceand areusuallyvisibleonly through ...
When compared to observations from the 1800s, the appearance and disappearance of the sunspot cycle is 11 years. Figure 1: Sunspot on the sun Sunspot Definition In a cyclic or continuous manner, the sun's magnetic field shows disturbances through time. Planet-sized dark regions which are ...
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sunspot /ˈsʌnˌspɑːt/ noun plural sunspots Britannica Dictionary definition of SUNSPOT [count] astronomy : a dark spot that sometimes appears on the surface of the sun ASK THE EDITOR What are the plural forms of check-in, passerby, and spoonful? See the answer » ...
English Definition (名) As a noun A cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field. Hyphenation sun•spot Part of Speech (名) noun Matching Results 雀斑 quèbān freckles 太阳黑子 tàiyang hēi zǐ sunspot New Search Wildcard: Use...
Understanding Sunspot Definition When we talk about sunspots, we’re referring to dark patches that appear on the surface of the sun. These patches are actually cooler areas compared to their surroundings, but they can vary in size and intensity. Scientists study these sunspots to gain insights ...
WordReference Definition WordReference English-Chinese Dictionary © 2025: 主要翻译 英语 中文 sunspot n (mark on the sun) (天文) SC 太阳黑子 TC 太陽黑子 The high-quality photographs showed sunspots and other features of the sun's surface. 有所遗漏?报告错误或提出改进建议...