yes it does come from the ground lighting is an oxidized column of air, the ground being the negative pole, and the air being the positive pole. Like arching a big spark.
just stay upside down as long as possible while in the air
only if you plan on having climate control down there..
The hardest one, spend some time upside down while in the air
Scroll down to related links and look at "Damping of Air of High Frequencies (Dissipation)".
For giving the air temperature as in a weather forecast.
You can use a device called a barometer to measure air pressure. A common type is a mercury barometer, which uses the height of a column of mercury to determine the air pressure.
Oil is made in multiple ways. One is for trees to die and get buried underground where, instead of decaying, it turns to oil. Another is for plant plankton to absorb carbon dioxide from the air, then die and float down to the bottom of the ocean where, under all the preesure, it is turned to oil.
Air pollution is negative
When molecules in the air break down into ions, they form an ion pair consisting of a positive ion and a negative ion. This process is known as ionization.
Negative ions are naturally produced in the environment through processes such as sunlight, water movement, and thunderstorms. You can also generate negative ions indoors using devices like air ionizers, which use electricity to create negative ions by releasing them into the air, helping to improve air quality by removing pollutants.
No, air pressure decreases as elevation increases. This is because as you move higher up in the atmosphere, there is less air above you pressing down, resulting in lower air pressure.
As of August 2014, there is no official plan for MSNBC to go off the air. Occasionally networks will be taken down if they have low numbers of viewers for financial difficulties.
negative
used to create negative pressure in a room when clearing air for asbestos removal and other harmful particulates
No, the diaphragm moves down during inhalation. This action increases the space in the chest cavity, allowing the lungs to expand and fill with air. The downward movement of the diaphragm creates negative pressure in the chest, which draws air into the lungs.
The used to have SF6 in the air gap.