A less dramatic but still significant depletion of. ozone levels was recorded around the globe. With less. ozone in the atmosphere, more ultraviolet (UV) radia-. tion strikes Earth, causing more skin cancer, eye dam-. age, and possible harm to crops.
There are 1.0E-6 meter in a micrometer. 1 Micrometer is equal to 1.0E-6 Meter. 1 um = 1.0E-6 m. A micrometer, or micron, is a unit of length sometimes used in SI as a 1Ã10â6 of a meter. This is a quite specific measurement unit used in science (i.e. for measuring various types of wavelength, etc.) or in industrial technology.
The divisions are tracked by the prefix. In this case milli means [math]1/1,000[/math] of the original unit (divided by 10 three times). Similarly micro means [math]1/1,000,000[/math] of the original unit (divided by 10 six times). This said, for the milliamp [math]1 mA = 0.001 A[/math] and for the microamp [math]1 \mu A = 0.000001A[/math] then the milliamp is one thousandfold bigger than the microamp. For this reason there are 1000 microamps in a milliamp, or [math]1000\mu A = 1mA[/math].