atmosphere

The gases surrounding the Earth or any astronomical body.

To most people, the huge ice sheets of Antarctica and Greenland are merely water that once was snow. To glaciologists and climatologists, they are storehouses of the Earth's former atmospheres.

Earth is surrounded by a magnetosphere — an invisible bubble of magnetism generated by the powerful churning of molten metals at Earth’s core. It prevents our atmosphere from being stripped away by solar winds blasting it from the sun. While the magnetosphere has been a constant presence for billions of years, its strength waxes and wanes over time.

The air in a particular place.

The last hue of crimson had died away in the west, and the depth of the rich purple atmosphere was unbroken.

Thus the red damask curtains which now shut out the fog-laden, drizzling atmosphere of the Marylebone Road, had cost a mere song, and yet they might have been warranted to last another thirty years. A great bargain also had been the excellent Axminster carpet which covered the floor;[…].

The conditions (such as music, illumination etc.) that can influence the mood felt in an environment.

The apparent mood felt in an environment.

The atmosphere for the football match was great.

For by the hearth the children sit ⁠Cold in that atmosphere of Death, ⁠And scarce endure to draw the breath, Or like to noiseless phantoms flit: […]

A unit of measurement for pressure equal to 101325 Pa (symbol: atm), approximately the atmospheric pressure at sea level.

A process for preparing normally solid high molecular weight, hydrocarbon polymers which comprises heating and reacting carbon monoxide with hydrogen at a temperature of 125 ° to 350 °C, under a pressure of at least 30 atmospheres and in contact with a phosphomolybdic compound represented by the formula P₂Mo_(20–24)O_(2–60).

The distributed social media network of federated services using the AT Protocol.

In the ATmosphere, you don't have to make a tradeoff. You can use the service which has better moderation and still reach the accounts you want, even if they host their account somewhere else and agreed to some other TOS than you.