The side effects of consuming tea tree essential oil can be quite serious, and they include confusion, hallucinations, drowsiness, coma, unsteadiness, severe rashes, vomiting, diarrhea, general weakness, stomach upset, blood cell abnormalities. This should always be kept away from pets and children.
magnification. 1  the act of magnifying or the state of being magnified. 2  the power to magnify. Compare power (def 20a). 3  a magnified image, drawing, copy, etc.
Highest useful magnification. Highest useful magnification: Any telescope is theoretically capable of unlimited magnification. As power increases,however, image brightness on extended objects (nebulas, galaxies) decreases, as youâll see in the section on exit pupils.. Point sources (stars), on the other hand, do not become dimmer.