Sathya Venne Hyderabad India
What is black in physics
At a time when the world is shaking with protests regarding Black lives Matter fighting for rights and dignity of people who were historically dehumanised based on the colour. But here in physics the idea of black gives an interesting insights
Everyday we hear the words like black hole ,darkness (not that evil but no light) but left with common idea of black as a colour, but in physics it is different. black is simply having NO LIGHT.
If we turn off the electric LED in a room then it will give no light that situation is black in science and the term black hole denotes the same..black hole is the object in the space time where no light come out of it and that is reason it is undetected directly
Further we don't have black as a colour in electromagnetic spectrum though we refer white as a combination of all VIBGYOR colour.
So having no light signifies black in physics, let it be the shadows, eclipses or darkness which are nothing related to pseudoscience but simple physics, the obsession regarding black and discrimination on the basis of black colour must vanish with the platform of science