Timo Reinhold is qualified to endorse.
The Sun is less active than other solar-like stars
| Timo Reinhold: | Is registered as an author of this paper. Can endorse for astro-ph.EP, astro-ph.IM, astro-ph.SR. (why?) |
Alexander I. Shapiro, Sami K. Solanki, Benjamin T. Montet, Nathalie A. Krivova, Robert H. Cameron and Eliana M. Amazo-Gomez are not registered as owners of this paper. (why?)