MagicMaker55

The measurement of night sky quality has become an important task in night sky conservation. Modern measurement techniques involve mainly a calibrated digital camera or a spectroradiometer.

The typical human speaks at around 135 words per minute. That, non-coincidentally, is the ‘standard’ 1.0x speed on most audiobook apps.

Any of them. The clowns at Google decided that it might be a good idea to NOT verify extension publishers, so anyone can claim to be anyone.