Bibiana Prinoth on Nostr: When worlds collide is the title of the next talk by Richelle van Capelleveen. As the ...

When worlds collide is the title of the next talk by Richelle van Capelleveen. As the name suggests, Richelle talks about what happens when worlds collide during the formation of the system. Debris from the collision may be heated by the host star and then seen as infrared excess. So if you print your lightcurves and look at the trends, at least for Richelle’s target, you find something weird. The star was stable for years, but … not anymore! #exoplanets5