text:   Atmospheres",6,"['New paper on the arXiv today: <LINK>! We explore the wacky world of ultra-hot Jupiters further by looking at how they change when around different type stars.', 'This should be important since ultra-hot Jupiters are the most highly irradiated gaseous planets and are often around earlier-type host stars (e.g., KELT-9, the host star of the hottest Jovian exoplanet, is an A0, emitting ~50% of its flux in the UV).', 'We find that planets of the same Teq around earlier-type host stars will have stronger, steeper inversions b/c of more short-wavelength (&lt;0.5 mu) absorption. Additionally, treating the star in NLTE also affects the modeled planet b/c of metal line depths. https://t.co/TXYtKd9OXb', 'This trend should be readily detectable by future observations. Such observations will see more muted transit spectra in planets around earlier-type host stars (b/c more H-) and larger brightness temperature variations in emission spectra. https://t.co/JPQYtRc8Jd', 'Lastly, we took a closer look at what is making up the absorption at short-wavelengths, responsible for heating the atmosphere. Here we show that Fe, Fe+, Mg, and C are responsible for absorbing all the irradiation. Na, Ca, and K are important deeper. https://t.co/iBb0VveBKw', ""If you're in Tucson, you can hear me talk about this *today* at the Theoretical Astrophysics Program graduate research prize colloquium at 3:30 in Kuiper 312!""]",19,03,1341