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[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1266: count(): Parameter must be an array or an object that implements Countable- Tue Apr 13, 2021 6:06 am
- Forum: The off topic lounge
- Topic: great danger from cell-phone use
- Replies: 27
- Views: 95117
Re: great danger from cell-phone use
SAR is a measure of the rate of RF (radiofrequency) energy absorption by the body from the source being measured – in this case, a cell phone. SAR provides a straightforward means for measuring the RF exposure characteristics of cell phones to ensure that they are within the safety guidelines set by...