lamar rushabhy
Mercury ( well i am assuming you mean the element not the planet) has been known since ancient times so we dont quite know when it was discovered or by whom.
Mercury was discovered visually by looking at the sky shortly before sunrise or shortly after sunset. It was discovered in antiquity.
peru was discoverd around the turn of the 16th century
me
no
peaple may think he discoverd it but he only discoverd parts of usa
Justin Bieber Posted A video of himself singing on youtube and got discoverd
the europeans
Polyphemus
canada
1777