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What is the boundary between mesosphere and thermosphere?
The boundary between the mesosphere and thermosphere is called the mesopause. It is located at an altitude of about 80-85 kilometers (50-53 miles) above the Earth's surface. It is a transition region separating the cooler mesosphere below from the hotter thermosphere above.
What is the altitude of the mesopause?
Modern studies reveal that the mesopause consists of two minima - one at about 85 km and a stronger minimum at about 100 km.
What is the approximate temperature of the mesopause?
The temperature of the mesopause can vary depending on factors such as altitude and time of year, but it is generally around -90 to -100 degrees Celsius (-130 to -150 degrees Fahrenheit). This layer, which is about 85-100 km (53-62 miles) above the Earth's surface, is where the Earth's atmosphere transitions into space.
What layer of the atmosphere has the coldest temperature -100?
The layer of the atmosphere with the coldest temperature, around -100 degrees Celsius, is the mesosphere. This layer is located above the stratosphere and below the thermosphere in the Earth's atmosphere. It is characterized by decreasing temperatures with increasing altitude.
What is the name for the coldest point in the atmosphere?
The coldest point in the atmosphere is known as the tropopause. This boundary separates the troposphere and the stratosphere, and temperatures can drop significantly as you move higher into the stratosphere.
