agachak

its is small relativity theory i have try 1+1-1+1=? so 1 is lets say e or m or c or other fysic symbols

im not sure try other fycis symbols for 1

think of relativity then this matematical calculation 1+1-1+1=?

first thinkof what happens if u ride a beam of light then think of what happens to other light beams aroud it then think ofout planet and how far are other solar systems and how long does light take to travel from them to here? and then opposite from here to there and ?dont it mean that we are center of univer ? cant be right ?

canu think any chemical that destroys virus and allso is unharmful to human and leaves human body