misfire. verb fail, go wrong, fall through, miscarry, go pear-shaped (informal), fail to go off, go phut (informal) Some of their policies had misfired.
The exosphere is the layer of the atmosphere. a. closest to the earth's surface. b. that absorbs ultraviolet radiation from the sun. c. where gas molecules can be exchanged between earth's atmosphere and outer space. d. where air temperature stops increasing with altitude and starts decreasing.
Troposphere, stratosphere, mesosphere, thermosphere and exosphere. Troposphere is the Lowermost layer of the atmosphere and it contains half of the earth's atmosphere. It begins at the surface of the earth and extends out to about 4-12 miles. Air we breathe is present in this layer.