File:The Interior Workings of Stellar Dynamo Gliese 752 (1995-03-260).pdf

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Captions

Captions

Before the Hubble observation of Gliese 752, astronomers thought magnetic fields in stars required the same dynamo process which creates magnetic fields on the Sun.

Summary[edit]

Description
English: Before the Hubble observation of Gliese 752, astronomers thought magnetic fields in stars required the same dynamo process which creates magnetic fields on the Sun. In the classic solar model heat generated by nuclear fusion reactions at the star's center escapes through a radiative zone just outside the core. The heat travels from the radiative core to the star's surface through a convection zone. In this region, heat bubbles to the surface by motions similar to boiling in a pot of water.
Date 10 January 1995 (upload date)
Source The Interior Workings of Stellar Dynamo Gliese 752
Author NASA and J. Linsky (JILA)
Keywords
InfoField
Stars; Multiple Star Systems

Licensing[edit]

Public domain This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.
The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag.

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