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  1. en.wikipedia.org › wiki › SunSun - Wikipedia

    Há 22 horas · Etymology The English word sun developed from Old English sunne. Cognates appear in other Germanic languages, including West Frisian sinne, Dutch zon, Low German Sünn, Standard German Sonne, Bavarian Sunna, Old Norse sunna, and Gothic sunnō. All these words stem from Proto-Germanic * sunnōn. This is ultimately related to the word for sun in other branches of the Indo-European language ...

    • ≈4.6 billion years (4.6×10⁹ years)
    • Solar (/ˈsoʊlər/)
    • −26.74
    • 1.9885×10³⁰ kg, 332,950 Earths
  2. Há 3 horas · The sun’s powerful magnetic field has long puzzled scientists. A new study suggests the source of its magnetic field is nearer the surface than first thought.

  3. Há 1 hora · The sun has a powerful magnetic field that creates sunspots on the star's surface and unleashes solar storms such as the one that bathed much of the planet in beautiful auroras this month.Related ...

  4. Há 4 horas · New research indicates the sun’s magnetic field originates close to the surface and not deep within the star, according to findings published in the journal Nature. This upends decades of ...

  5. Há 3 horas · The sun's intense magnetic energy is the source of solar flares and eruptions of plasma known as coronal mass ejections. When directed toward Earth, they can create stunning auroras but also ...

  6. Há 7 horas · The surprising match to observations is strong evidence in favor of our new hypothesis that the Sun's magnetic field is generated near its surface." The researchers hope that the new findings can ...

  7. Há 7 horas · Vasil and his team developed new models of the interaction between the sun’s magnetic field and the flow of plasma, which varies at different latitudes during an 11-year cycle.

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