Johannes Kepler and the Case of the Disappearing Sunspots
Today’s paper uses Johannes Kepler’s pre-telescope sunspot drawings to re-examine irregular 17th century solar activity.
Today’s paper uses Johannes Kepler’s pre-telescope sunspot drawings to re-examine irregular 17th century solar activity.
The authors of today’s papers investigate whether photoevaporation or core-powered mass loss is the more likely culprit for the exoplanet radius gap.
Does your sibling know how to push your buttons? Turns out exoplanets also mess with each other. This “teasing” can be used to learn about their character(istics)!
Astrobites coverage of Day 1 of AAS 241!
Now we can do science with 5000+ exoplanets, and Dr. Jessie Christiansen is going to tell us how! Read the interview with the #AAS241 keynote speaker now!
Today’s post describes the discovery of Kepler’s first planet candidate spiraling into its star!