8157 20260725160759.0 POSTER-2026-0081 Hakim, Kaustubh The silane/methane ratio as a magma ocean signature in sub-Neptune atmospheres 2026 2026-01-20 FEDtWIN/ Prf-2021-022/ STELLA NO Bower, Dan J. Seidler, Fabian Sossi, Paolo A. Rocky Worlds Conference, Groningen, Netherlands kaustubh.hakim@ksb-orb.be CPOSTER