sunspot
sunspot
Definition
sun·spot (-spät′)
noun
any of the temporarily cooler regions appearing cyclically as dark spots on the surface of the sun, accompanied by increased geomagnetic disturbances
sunspot
Usage Examples
Converse of object
- observe: The number of sunspots observed at any one time varies with an approximate 11 year period, called the Sunspot cycle.
- show: The image shows a sunspot which occured on 18th June 1998.
- see: You should be able to see sunspots on the disk and, if you are lucky, flares around the edge.
- have: But the Sun is still having bigger Sunspots, flares and storms than during the year 2000.
- view: The device may be used at other times to view sunspots.
- include: The movie illustrates the rotation of the Sun as well as the evolution of the Sun's magnetic features - including sunspots.
Preposition: in
- attempt: We here investigate various subsets of the tilt angle data from sunspots in an attempt to reconcile and understand these apparently contradictory results.
Adjective modifier
- large: Nice photo of the large sunspot which is crossing the Sun.
- few: They both reported that only a few ordinary sunspots were on the disk.
- more: As the sunspot cycle progresses, more sunspots appear closer to the Sun's equator.
- dark: These features include the dark sunspots, the bright faculae, and granules.
- observed: Through his telescope Galileo saw craters on the Moon and observed sunspots.
- giant: One of the most powerful solar flares ever recorded erupted this morning near giant sunspot 486.
Modifies a noun
- cycle: The Dresden Codex of the Maya, for instance, contains the secrets of the sunspot cycle.
- count: The proposed mechanism for increased sunspot counts affecting the NAO again involves the stratosphere.
- maximum: During the sunspot maximum, they make the sun look 0.1 % brighter.
- observation: Twenty years later sunspot observation became one of the pillars of solar physics.
- minimum: This method does allow for a prediction of the next sunspot maximum at the time of sunspot minimum.
- activity: There was a period of very low sunspot activity in the latter half of the 17th century called the Maunder Minimum.
Noun used with modifier
- year: Now 25 years is a short time in climate terms, only two complete cycles of the eleven year sunspot oscillation.
Browse dictionary entries near sunspot
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