This syndrome, known as sudden sniffing death, can result from a single session of inhalant use by an otherwise healthy young person. Sudden sniffing death is associated particularly with the abuse of butane, propane, and chemicals in aerosols. Inhalant abuse also can cause death byâ. asphyxiation â from repeated inhalations that lead to high concentrations of inhaled fumes, which displace available oxygen in the lungs;
The biggest difference is that a reflecting telescope uses a mirror to collect and focus the light and a refracting telescope uses lenses for the same purpose. A reflecting â¦ telescope has a concave mirror at the bottom end that reflects the image up to the eyepiece.
Reflector. A type of telescope used in most astronomy research is a reflecting telescope. Reflector telescopes use one mirror, or a combination of mirrors, to reflect light and form an image to the viewer.The design of this telescope allows astronomers to see things way out in space that don't emit much light.eflector. A type of telescope used in most astronomy research is a reflecting telescope. Reflector telescopes use one mirror, or a combination of mirrors, to reflect light and form an image to the viewer.