We would be able to see with night-vision during the night.
Yes it will
Yes, it would defiantly work, as the type of light is exactly the same.
I doubt they would be if they had the ability to see the colour yellow.
The best tool for finding a child lost in the woods at night is a forward-looking infrared (FLIR) device or system incorporated into a helicopter. All people emit infrared radiation, which is invisible but very close to the red end of the spectrum of visible radiation (light). The FLIR system has a camera on the outside of the helicopter which is sensitive to infrared wavelengths, and a TV-type monitor in the cockpit. Because the infrared is emitted instead of simply reflected, and because the strength of the emitted infrared radiation is proportional to the amount of heat the body emits, it is extremely easy to see people in the converted images. They appear completely white against a background of various shades of dark gray.
The human eye's sensitivity to wavelengths in the visual window of Earth's atmosphere is due to evolution adaptations during the development of the human eye. If infrared radiation were in abundance, then it is believed our eyes would be sensitive to infrared radiation.
Yes. Water is largely opaque to infrared, and so is water vapor. A body of water covers itself with an insulating blanket of water vapor. Land cannot.
it mostly fly during night but rairly during daytime
Butterflies live in flowers and trees during the night. How would I know that? I'm one of them.
Because it sleeps during the night
Absolutely yes, if it were sensitive in the 9.7 micron band. According to Wien's law, the peak wavelength for cavity radiation at 298K is about 9.7 micrometers.
i would say it is not good to exercise at night because if you do it will not allow you to sleep so it would be better to exercise during the day
In one way or another, Infrared cannot be controlled, I say this because if you expose something to Infrared for too long, that thing could burn. Therefore Infrared is too intense, to defrost food (a delicate thing). This is most probably why Infrared would not be good for defrosting food.