The phrase "atmosphere is difficult" is correct and usable in written English.
It can be used when discussing challenges or complexities related to a particular atmosphere, whether it be in a physical, emotional, or metaphorical context.
Example: "The atmosphere is difficult to navigate during negotiations, as emotions often run high."
Alternatives: "the environment is challenging" or "the ambiance is tough".
Measuring the amount of gaseous mercury in the atmosphere is difficult, due to the weight of monitoring equipment and the challenges of reaching high elevations.
Though sending laser beams through the atmosphere is difficult, kinetic-energy weapons could penetrate hardened bunkers more effectively even than nuclear weapons.
Therefore, the net effect on water use in forest ecosystems under a higher CO2 atmosphere is difficult to predict.
The relationship between the concentration of in planta NO and that lost by the plant to the atmosphere is difficult to establish; also it is difficult to measure tissue-specific patterns of NO generation and it is impossible to measure organellar production.
The atmosphere was difficult.
To create our kind of atmosphere was difficult, it wasn't easy to get drums inside a stadium.
"I just thought the atmosphere was difficult (against Reading), we'd dropped out the top six, we've lost in the cup, it wasn't a great game and we weren't playing brilliantly at all," said McCarthy.
Tracking the origin of nitrous oxide in the atmosphere, however, is difficult because a molecule from a fertilized field looks identical to one from a natural forest or the ocean if you only measure total concentration.
"He's learning in detail how light propagates through the lower part of the atmosphere," which is difficult to study optically because of the constant changes in that boundary layer, he notes.
Although the local carbon structures can be transformed to graphitic structures by simple heating under an inert gas atmosphere, it is difficult to maintain the internal nanostructure of the carbon-based materials during the heating process, collapsing the nanoporous architecture and/or causing the aggregation of the carbon nanobuilding blocks.
"It's vitally important that we create a club atmosphere and it is difficult to do, especially in friendlies.
