Message from @Happygrandad
Discord ID: 596464964714233856
@Happygrandad Yes
But not a detector
A laser thermometer
yeah
Not that I spent a lot of time testing it.
alright you guys just flew over my explanation on why it's colder
laser thermometers measure the air temperature, not what it directly points at
like you guys are saying putting a piece of paper 10 or 20 feet above a thermometer will change its temperature because of insulation @mineyful
It proves cold light
Anyone can prove it themselves
On my walks it was colder in moon light. But there were lots of trees which could have caused that as well.
The moonlight does not cause an object to get colder. It’s the object in the shade that gets warmer.
When an object (or surface) is covered or shaded with a hand, roof, tree or cloud, it radiates less of its heat into the night air, and it will become slightly warmer than an object (or surface) that is exposed to the open night sky.
yes so the measurement doesn't have to be done in different buildings
light contains energy, if it were cold it would have negative energy
which is impossible
yeah I don't think negative energy exists lmao
unless ur saying that the light is just colder than the surroundings
no, that's llike saying everything cold has negative energy @Happygrandad
Heat, energy that is transferred from one body to another as the result of a difference in temperature.
lol thats why i said the above
yes, light just has to draw energy from what it hits
Anything that is covered by moonlight is colder than anything that is in the shade and not in the moonlight
yes
You may well be right. Like I said this would be no easy test. However if I use a magnifying lens with sunlight I can melt steel if it is large enough. Not with moonlight. It produces no heat at all.
lmao california I have you an explanation and you aren't alking about it
Heat, energy that is transferred from one body to another as the result of a difference in temperature.
Again it has been proven and can be proven by anyone with a Laser Thermometer
light only transfers energy
some people think using a magnifying glass would amplify the cooling effect
Heat is the energy an object has because of the movement of its atoms and molecules which are continuously jiggling and moving around, hitting each other and other objects. When we add energy to an object, its atoms and molecules move faster increasing its energy of motion or heat.
...
But surely if moonlight was redirected sunlight it'd be warmer than cooler?
magnifying it would only magnify the beam
making it hotter surely
moon isn't that reflective hence the drop in temperature given off
I tried one of them. It did not seem to work well. Even then is the warmth just going into the sky more where the moonlight can hit.
The answer is that the Moon is actually not very reflective,the Sun is just very bright. The Moon reflects only about 11% of the sunlight that hits it. But the Sun is so bright that even this much reflection looks very bright to us.
The one I used not very good.
night is always colder cos we aren't facing the sun
it'd be different than sunlight
I remember reading that the ground is colder when exposed to clear sky because heat radiates outward with nothing to insulate it. Objects sheltered under something would be slightly warmer as they are partially insulated. For example, the ground under a bridge would have the bridge to retain a bit of its heat at night.
The sun has warmed the surface during the day. Once the sun goes down, the earth's surface will begin to cool (energy emitted is greater than energy received). This causes the earth's surface to become progressively cooler during the night. ... The sun gradually warms the surface throughout the day.