Editing Openai/680a25f8-9f18-8004-a42d-cd36374ba000 (section)

===== 1. Temperature Rise: - You: Your model assumes the ice crystals absorb enough energy from solar and longwave radiation to raise their temperature by about 20°C to 243 K. - Stephen: He claimed the temperature rise would only be a few degrees, not 20 K. =====
# Ambient Humidity (RHi): - You: At realistic RHi levels (140-160%), the sublimation still dominates because the vapor pressure gap between the crystal (15 Pa at 243 K) and the environment is too large to prevent sublimation. - Stephen: He argued that local humidity increases due to sublimation from other particles and claimed that RHi could be high enough to prevent sublimation, even in direct sunlight.
# Absorptivity: - You: Your model uses a realistic absorptivity value (about 0.3-0.4 for 20 µm ice crystals in near-IR) for solar radiation absorption. - Stephen: He incorrectly assumed that the absorptivity of ice particles was 1 (meaning perfect absorption), which is incorrect for the particle size and wavelength range.