- A giant star has a substantially larger radius and luminosity than a main-sequence (or dwarf) star of the same surface temperature. They lie above the main sequence (luminosity class V in the Yerkes spectral classification) on the Hertzsprung–Russell diagram and correspond to luminosity classes II and III. The terms giant and dwarf were coined for stars of quite different luminosity despite similar temperature or spectral type (namely K and M) by Ejnar Hertzsprung in 1905 or 1906.
- Lake Wenatchee (Wikipedia)
Lake Wenatchee is a glacier- and snowmelt-fed lake situated in the Wenatchee National Forest on the eastern slopes of the Cascades Mountain Range in the state of Washington. Lake Wenatchee covers 2,480 acres (1,000 ha) and reaches a depth of 244 feet (74 m). Lake Wenatchee is the source of the Wenatchee River. Its main tributaries are the White River and the Little Wenatchee River. At its eastern end, the lake is breasted by Lake Wenatchee State Park. Lake Wenatchee State Airport, an unimproved grass and dirt landing strip, is adjacent to the north side of the state park.