Mercury does not have an atmosphere.
Mars has almost no atmosphere. APEX=MERCURY has no atmosphere.
No, there is no oxygen in Mercury's atmosphere because Mercury does not have an atmosphere.
Mercury has no atmosphere. Mercury has no atmosphere. Mecury has no atmospherere.
Mercury has no significant atmosphere.
Mercury has no significant atmosphere
There is no hick atmosphere on Mercury.
Mercury has virtually no atmosphere.
No, Mercury doesn't even have a atmosphere
Mercury has no significant atmosphere.
There is no wind because Mercury has no significant atmosphere.
No atmosphere