Parts manufactured for use on aircraft do face much tougher guidelines on design, construction, and quality control than those used in most industrial applications. A typical hydraulic pump used on an aircraft may cost between $4,000 and $25,000, compared with a comparable industrial pump's cost of $400 or less.
The temperature at the surface of the Sun is about 10,000 Fahrenheit (5,600 Celsius). The temperature rises from the surface of the Sun inward towards the very hot center of the Sun where it reaches about 27,000,000 Fahrenheit (15,000,000 Celsius).
The Sun's outer layer called the photosphere has a temperature of 6,000 degrees Celsius or 11,000 degrees Fahrenheit.   Deep within the core of the Sun the temperature is 1 â¦ 5,000,000 degrees Celsius or 27,000,000 degrees Fahrenheit.irst of all, since the sun is not solid, there's no reason that all of it must rotate at the same rate, and it doesn't. The rotation period depends roughly on the latitude â¦ ... the distance along the 'surface' from the equator.