Is LTT 1445 Ab a Hycean World or a cold Haber World? Exploring the Potential of Twinkle to Unveil Its Nature - Astrobiology - Astrobiology News

Is LTT 1445 Ab a Hycean World or a cold Haber World? Exploring the Potential of Twinkle to Unveil Its Nature - Astrobiology - Astrobiology News
We explore the prospects for Twinkle to determine the atmospheric composition of the nearby terrestrial-like planet LTT 1445 Ab, including the possibility of detecting the potential biosignature ammonia (NH3).
Left: Planet radius (R) vs equilibrium temperature (K) for Twinkle objects that meet initial selection criteria (1-3). The orange shaded region and star shapes are objects below the radius valley (&l… [+3165 chars] Read More



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