3 points
Summary from what I understood:
- 50/50 between has atmosphere or has not atmosphere.
- It’s very hard to make such measurements.
- Either it doesn’t have an atmosphere, or it has a thick, CO2 rich atmosphere.
- They’re trying to measure heat distribution on the surface of the planet to confirm this.
- Also, the surface of the planet is very new (approx 1000 years old). This could mean a lot of volcanic activity.
5 points
I truly don’t know. Sorry