Haze
Something that is covered. By google eg The haze is like a thick blanket.
Stratocumulus
The idiom "like a thick blanket" typically refers to something that provides a sense of comfort, warmth, or protection. It can describe a feeling of security or a situation that envelops someone in a soothing or calming manner. Additionally, it may imply that something is heavy or overwhelming, much like a thick blanket can be physically.
When you see AS ___ AS ___, you are looking at A Simile - a comparison between two things. Someone is comparing the thickness of something (you didn't say what) to a blanket. It depends on what the other thing is, actually. Blankets can be thin or thick depending on which type they are. For example, if someone said "The fog is thick as a blanket," they probably mean it's a thick, heavy fog that covers everything up.
Joemama boomer
Stratus clouds cover the sky like a thick blanket, typically bringing overcast conditions and sometimes light precipitation. They are low-lying clouds that can stretch for long distances.
an extreamly thick one
a comforter set is the thick blanket on your bed
The type of cloud that is low and blanket-like is called a stratus cloud. Stratus clouds often cover the sky in a uniform layer, resembling a thick blanket. They are typically found at low altitudes and are associated with overcast or gray sky conditions.
i would say 40
The air between the two will also help hold in heat.
The thick atmosphere of Venus acts like a blanket, similar to the green house effect, and traps the suns heat extremely well.