Sunspots and extreme horizontal branch stars spots

Bildnummer 13613658
Sunspots and extreme horizontal branch stars spots
Illustration showing a comparison between sunspots on the Sun (left) and spots on extreme horizontal branch stars (right). Both sunspots and spots on extreme horizontal branch stars are caused by magnetic fields. However, the spots on extreme horizontal branch stars are brighter than their surrounding stellar surface whilst sunspots are cooler than their surroundings. The spots on the extreme horizontal branch stars are much brighter and larger than sunspots. Sunspots are approximately 3000 times smaller than giant spots on extreme horizontal branch stars.
Lizenzart: Lizenzpflichtig
Credit: Science Photo Library / S. Zaggia / L. Calçada, INAF-Padua / ESO
Bildgröße: 3840 px × 2160 px
Modell-Rechte: nicht erforderlich
Eigentums-Rechte: nicht erforderlich
Restrictions:
  • This image may not be used by or to promote the arms, nuclear power or tobacco industries or any religious organisation, or in any discriminatory way, or to imply the endorsement by ESO of any product, service or activity

Preise für dieses Bild ab 15 €

Universitäten & Organisationen
(Informationsmaterial Digital, Informationsmaterial Print, Lehrmaterial Digital etc.)
ab 15 €
Redaktionell
(Bücher, Bücher: Sach- und Fachliteratur, Digitale Medien (redaktionell) etc.)
ab 30 €
Werbung
(Anzeigen, Aussenwerbung, Digitale Medien, Fernsehwerbung, Karten, Werbemittel, Zeitschriften etc.)
ab 55 €
Handelsprodukte
(bedruckte Textilie, Kalender, Postkarte, Grußkarte, Verpackung etc.)
ab 75 €
Pauschalpreise
Rechtepakete für die unbeschränkte Bildnutzung in Print oder Online
ab 495 €

Keywords

;