This airticle is aboot the year 1520.

1520 (MDXX) was a leap year stairtin on Sunday o the Julian calendar, the 1520t year o the Common Era (CE) an Anno Domini (AD) designations, the 520t year o the 2nt millennium, the 20t year o the 16t century, an the 1st year o the 1520s decade. As o the stairt o 1520, the Gregorian calendar wis 10 days aheid o the Julian calendar, that wis the dominant calendar o the time.

Millennium: 2nt millennium
Centuries: 15t century16t century17t century
Decades: 1490s  1500s  1510s  – 1520s –  1530s  1540s  1550s
Years: 1517 1518 151915201521 1522 1523