can it be detected?
UNANSWERABLE
is there oxygen in the eye of a tornado UNANSWERABLE what is meant by the eye of a cyclone? It  is a region of mostly calm weather at the center of strong tropical cyclones. how is it structured? A typical tropical cyclone will have an eye of approximately 30–65 km (20–40 mi) across, usually situated at the geometric center of the storm. The eye may be clear or have spotty low clouds (a "clear eye"), it may be filled with low- and mid-level clouds (a "filled eye"), or it may be obscured by the central dense overcast. what kind of effect does it have? The "stadium effect" . what do you mean by this term? It is an event where the clouds of the eyewall curve outward from the surface with height. This gives the eye an appearance resembling an open dome from the air, akin to a sports stadium. how is it formed? In a tropical cyclone  ,the eye is formed when air begins to descend in the center of the storm creating a mostly rain-free area.
wiki:23065890
Eye (cyclone) [SEP] Formation and detection
Tropical cyclones typically form from large, disorganized areas of disturbed weather in tropical regions. As more thunderstorms form and gather, the storm develops rainbands which start rotating around a common center. As the storm gains strength, a ring of stronger convection forms at a certain distance from the rotational center of the developing storm. Since stronger thunderstorms and heavier rain mark areas of stronger updrafts, the barometric pressure at the surface begins to drop, and air begins to build up in the upper levels of the cyclone. This results in the formation of an upper level anticyclone, or an area of high atmospheric pressure above the central dense overcast.