ESA <a href="https://en.wikipedia.org/wiki/en:Sentinel-5_Precursor" class="extiw" title="w:en:Sentinel-5 Precursor">Sentinel-5P</a> satellite model, cut out on a white background
<a href="//commons.wikimedia.org/wiki/User:SkywalkerPL" title="User:SkywalkerPL">SkywalkerPL</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>