‘Iron rain’ found on exoplanet

The video discusses exoplanet Wasp 76 B, located 640 light years from Earth in the Gemini constellation. It experiences extreme heat on one side due to its close orbit to a star, while the other side remains cooler. The heat is sufficient to break down molecules into atoms, which can recombine on the cooler side. Unlike Earth, Wasp 76 B is tidally locked, meaning one side always faces the star, leading to unique weather conditions, including iron rain.

What does it mean for Wasp 76 B to be tidally locked to its star?

What are the extreme weather conditions believed to occur on Wasp 76 B?