Diagram of the layers within Earth's atmosphere. Troposphere. The troposphere starts at the Earth's surface and extends 8 to 14.5 kilometers high (5 to 9 miles). This part of the atmosphere is the most dense.Almost all weather is in this region. Stratosphere. The stratosphere starts just above the troposphere and extends to 50 kilometers (31 miles) high.he troposphere starts at the Earth's surface and extends 8 to 14.5 kilometers high (5 to 9 miles). This part of the atmosphere is the most dense. Almost all weather is in this region.
conus. n, pl-ni. 1. (Anatomy) anatomy zoology any of several cone-shaped structures, such as the conus medullaris, the lower end of the spinal cord. 2. (Zoology) anatomy zoology any of several cone-shaped structures, such as the conus medullaris, the lower end of the spinal cord. continental United States.
A condyle (/ËkÉndÉl/ or /ËkÉndaÉªl/; Latin: condylus, from Greek: kondylos; ÎºÏÎ½Î´ÏÎ»Î¿Ï knuckle) is the round prominence at the end of a bone, most often part of a joint - an articulation with another bone. It is one of the markings/features of bones, and can refer to: On the femur, in the knee joint: