You may be offered hip replacement surgery if: 1  you have severe pain, swelling and stiffness in your hip joint and your mobility is reduced. 2  your hip pain is so severe that it interferes with your quality of life and sleep. 3  everyday tasks, such as shopping or getting out of the bath, are difficult or impossible.
The Earth consists of four concentric [concentric: Describe shapes (usually circles) which share the same centre point.] layers: inner core, outer core, mantle [mantle: A zone of hot rock in the interior of the Earth, located between the outer crust and the molten core.] and crust [crust: The outer
Technically the thermosphere is the layer between the mesopshere and the exosphere. the exosphere is the highest layer in the 5 layers of atmosphere. The exosphere temperature â¦ ranges are between 300 degrees to 1700 degrees Celsius, and also it contains hydrogen and helium.Now, facts about the mesosphere.it's the layer within the Earth's atmosphere that extends from about 50 to 85 km (31 to 53 mi) above the surface. The mesosphere is predominantly characterized by its thermal structure. On average, mesospheric temperature decreases with increasing height. Stratosphere: The Layer of the Atmosphere That Shields Against Ultraviolet Rays The stratosphere is a layer of the atmosphere that is often little understood outside scientific circles, though it has entered common usage through the adjective stratospheâ¦.