Astronomers have found some pretty wild exoplanets. Some are balls of lava the temperature of hell, one is partially made of ...

The Earth’s atmosphere, though made up of light gases, has weight. The pressure exerted on us at sea level is about 101,300 pascals (Pa) , which equals one kilogram per square centimeter .

Evangelista Torricelli, one of the first to discover atmospheric pressure, once said, "We live submerged at the bottom of an ocean of the element air." The Earth's gravitational field is pulling ...

The Earth's atmosphere has strengthened its ability to remove air pollutants, including the potent climate-warming gas ...

There are lots of great air pressure demonstrations around, but a leaky water bottle is one of the simplest. It looks impressive and costs almost nothing.

Earth's atmosphere is 20 percent oxygen and 80 percent ... air is so thin and the amount of oxygen so small that pressure oxygen masks no longer do the job. Above the 63,000-foot threshold ...

While both can produce anything from snow and rain to thunderstorms, one of them also helps hurricanes generate their ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

So why aren't people crushed by Earth's atmosphere? In part, it comes down to the distribution of the pressure. Air flows around your body. Ultimately, the pressure from air "is exerted uniformly ...

At sea level, there is 101,000 N of air above every metre squared of the Earth’s surface. Atmospheric pressure decreases as the height of a surface above ground level increases. This is because ...

The Earth’s atmosphere is the relatively thin ... that the weight of the air above you is what causes air pressure (atmospheric pressure). This weight of the air above is equivalent to the ...