What future awaits the Sun?

Bibcode
2020Sci...368..466S
DOI
10.1126/science.abb9208
Santos, Ângela R. G.; Mathur, Savita
Bibliographical reference

Science

Advertised on:
5
2020
Journal
Science
Number of authors
2
IAC number of authors
1
Citations
1
Refereed citations
1
Description
The Sun and other similar (solar-like) stars have an internal magnetic field that can emerge on the surface, forming features such as dark spots, which drive the so-called magnetic activity. For both the Sun and solar-like stars, magnetic activity varies with time and strongly correlates with photometric (brightness) variability. In the solar and stellar scientific communities, a debate rages about how the magnetic activity of the Sun compares with that of similar stars and whether the Sun will reach very high activity levels or is in a period of transition to a state of reduced magnetic activity. On page 518 of this issue, Reinhold et al. (1) compare the Sun's photometric variability with that of solar-like stars and find the latter to be more active.
Related projects
Helio and Asteroseismology
Helio and Astero-Seismology and Exoplanets Search

The principal objectives of this project are: 1) to study the structure and dynamics of the solar interior, 2) to extend this study to other stars, 3) to search for extrasolar planets using photometric methods (primarily by transits of their host stars) and their characterization (using radial velocity information) and 4) the study of the planetary

Savita
Mathur
In progress
Type
Refereed
Stellar & Interstellar Physics (FEEI)

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