When a skateboarder refers to a 900, they are referring to an aerial spin. It is performing a spin with two and a half rotations while on their skateboard. It is one of the hardest tricks a skateboarder can perform.
Tony Hawk was the first skateboarder to successfully land a 900 degree spin (2.5 revolutions) in 1999.
Tony Hawk is a famous skate boarder with many talents. He did moves like the Ollie to Indy, 540, Ollie 540 and 900.
Do you mean the "best" skateboarder??? if you do then different people will say different things, but most people will say: 1. Tony hawk, the first to sucssessfully land a 900. Vert skater. 2. Rodney Mullen (my best) he invented the kickflips when originally they were called "magic flips" Street skater.
800-900 yrs ago
900 + 900 = 1800
We do not know the name of the first gunmaker, not the exact date. The first guns were made 900-1000 years ago in China.
No player in Major League baseball has ever hit 900 home runs. The all time leader in career home runs is Barry Bonds with 762.
Well, I like the 900. Well, I like the 900.
900
900 degrees
The sum of the first 900 consecutive odd numbers is 810,000. (900 squared)