🔭 New video! Kamber Schwarz (MPIA) discusses observations of H¹³CO⁺ & C¹⁸O toward 3 Class 0 protostars, finding ionization rates 100s–1000s× higher than the diffuse ISM — evidence that ionization chemistry is most efficient in the earliest protostellar stage. youtu.be/STshrLryUkg
AAS Journal Author Series: Kamber Schwarz on 2026AJ....171..324S
YouTube video by AAS
youtu.be