By September 13, the ozone hole was 18.48 million square kilometres (7. ... the atmosphere in spring, the combination of cold ...

With that the amount of alumina released into the mesosphere and upper stratosphere — the otherwise pristine middle layers of the atmosphere — has been skyrocketing. Air pollution in the ...

the team created a nearly 20-yearlong set of data spanning multiple levels of the atmosphere from ground level up to the lower edges of space. Being able to study the interactions of these layers ...

Its mass is estimated to be about 12.7 Jupiter masses and its effective ... by the existence of at least two patchy cloud layers in the atmosphere of SIMP0136. The upper layer, most likely sits ...