3 ms·
And when you eyes look at your computer screen they only see the light coming off it, not the actual screen.
by postalrat 5y ago
And when you eyes look at your computer screen they only see the light coming off it, not the actual screen.
- dekhn 5y agoyes. that's direct imaging. Your eyes are detecting photons emitted directly by the source at their emission frequency. Indirect imaging a monitor would be looking at nearby reflective objects that absorbed those photons and emitted different ones (fluorescence, phosphorescence, heated object...)