That is a pretty open ended question since there can be so many reasons. But my best guess would be that a program is running that changes video settings. The screen would 'blackout' momentarily while the new settings are being applied. Depending upon what is going on with the machine at the time, it could be either a hardware or software issue.
Computer screens.
Anything that is not a UPS will not protect a computer during a blackout
Blackout window screens provide benefits for maintaining privacy and controlling light in a room by blocking outside visibility and preventing light from entering the room, creating a more private and darkened environment.
computer screens are mad out of plasma. It is also made of petrolium. which means plastic.
You have to get the anti-lava boots to get to the computer.
glass
It is a glitch or a blackout.
A complete loss in AC power
When brought down to the atomic level, No nothing is non-pourous. With that in mind computer screens or moniters are pourous.
Yes, cats can see computer screens, but their vision is different from humans. Cats have better night vision and can see movement on screens, but they may not see colors as vividly as humans.
Yes, dogs can see computer screens, but their vision is different from humans and they may not perceive images on the screen the same way we do.
You're an idiot.