The Development of a Probalistic Model for Tholin Aggregation in Titan's Atmosphere

TL;DR

This paper introduces a probabilistic model to understand how tholin particles aggregate in Titan's atmosphere, shedding light on atmospheric processes and surface interactions on this moon.

Contribution

The paper develops a novel probabilistic model specifically for tholin aggregation, advancing understanding of Titan's atmospheric chemistry and particle dynamics.

Findings

Model accurately predicts tholin particle size distribution

Simulation results match observational data from Titan

Provides insights into organic aerosol formation processes

Abstract

Titan is one of the more distinctive bodies in our solar system. In addition to being the largest of Saturn's moons, its thick atmosphere gene-rates interest because of its similarities and differences with Earth [1, 2]. Like Earth, Titan's lower atmosphere contains clouds which precipitate as rain [2]. This rain forms lakes and rivers of liquid methane and ethane which erode and shape the surface, much like water does on Earth, before evaporating into the atmosphere [2]. In Titan's atmospheric system, a single dominating factor controls the weather, the concentration of the organic molecule tholin.