sunspots in English

noun

1

a spot or patch appearing from time to time on the sun's surface, appearing dark by contrast with its surroundings.

He also used his telescope to discover the four largest satellites of Jupiter, the phases of Venus, and sunspots on the sun.

noun

macula

Use "sunspots" in a sentence

1. If disaster strikes - sunspots, clueless spouse, overtired self - you enter Time Machine's recovery mode.

2. 26 This arises from the bright and hot regions which overlie sunspots.

3. These Blemishes, akin to sunspots, tend to have a lower temperature than surrounding regions

4. At the beginning of a cycle the jet stream is found, like sunspots, in mid-latitudes.

5. 10 In one such list the Jesuit astronomer Christopher Scheiner is included for his discovery of the sunspots.

6. In addition, high-speed streams in the solar wind unrelated to CMEs, flares or sunspots strongly agitate the Earth's magnetosphere.

7. Groups of sunspots forewarn of gigantic solar storms that can unleash a billion times more energy than an atomic bomb.

8. The virtual heights of the ionospheric F2-layer depends on the solar activity characteristically with a double-period for one sunspots-cycle.

9. Between 1645 and 1715 almost no sunspots were observed, a solar period which came to be called the Maunder Minimum.

10. Temperatures in the dark centers of sunspots drop to about 3700 K (compared to 5700 K for the surrounding photosphere ).

11. The OPTE wand digitally scans your skin, analyzes your Complexion, and camouflages age spots, sunspots, acne scars, and hyperpigmentation with a custom-tinted and hydrating serum

12. It also shows a clear relationship with sunspot activity; by and large there are fewer sunspots when the Sun is bigger.

13. From August 28 until September 2, 1859, numerous sunspots and solar flares were observed on the Sun, with the largest flare on September 1.

14. Observations of sunspots were recorded during the Han Dynasty (206 BC–AD 220) by Chinese astronomers, who maintained records of these observations for centuries.

15. Revolutionized spectral observations by inventing and using the spectroheliograph; discovered magnetic fields in sunspots; first astronomer to be officially called an Astrophysicist; founded the Yerkes, Mt

16. An interval of time during which a characteristic, often regularly repeated event or sequence of events occurs: Sunspots increase and decrease in intensity in an 11-year Cycle. 2.

17. The small museum in the refracting telescope to observe the help of sunspots, moon craters, the great red spot Jupiter, Saturn's rings, and other interesting phenomenon of stars.