The higher the dewpoint is, the more moisture that is in the air. The higher the dewpoint is above 65 F, the stickier it will feel outside (feels like you have to breathe in a bunch of moisture with each breath). 75 F or above dewpoint, the air really feels sticky and humid. RH can be more difficult to explain.
Unlike all of the other planets in the Solar System, Mercury is just bare rock. It does have a tenuous atmosphere, but ground and space-based observations see just the gray rocky color of Mercury. This gray color comes from Mercuryâs molten surface that cooled and hardened billions of years ago after the formation of the [â¦]
Mercury is the 80th element on the periodic table and is represented by the chemical symbol Hg. It is a metal, but remains in liquid form at room temperature. Mercury is a very toxic substance and accumulates in the body.It causes damage to the brain, kidney and lungs and even small doses can cause mercury poisoning. Despite the danger of this element, mercury still has many important uses.t is a metal, but remains in liquid form at room temperature. Mercury is a very toxic substance and accumulates in the body. It causes damage to the brain, kidney and lungs and even small doses can cause mercury poisoning.