PSRB1919+21 is a pulsar with a period of 1.3373 seconds and a pulse width of 0.04 seconds. Discovered by Jocelyn Bell Burnell and Antony Hewish on November 28, 1967, it is the first discovered radio pulsar. The power and regularity of the signals were briefly thought to resemble an extraterrestrial beacon, leading the source to be nicknamed LGM-1 (for "little green men").
Aliens live on a planet around PSR B1919+21 OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

Riccardo Cocchi (born December 7, 1977, Terni, Italy) is a six-time Latin Dance Champion, with his partner, Yulia Zagoruychenko. Currently, he resides in and represents the United States of America. When not busy competing, Riccardo is available for coaching.
Riccardo Cocchi represents the USA OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

The Ron Clark Story is a 2006 television film starring Matthew Perry. The film is based on the real-life educator Ron Clark. It follows the inspiring tale of an idealistic teacher who leaves his small hometown to teach in a New York City public school, where he faces trouble with the students. The film was directed by Randa Haines, and was released directly on television.
The Ron Clark Story released directly to movie theaters OPTIONS:
- Yes
- It's impossible to say
- No
A:
No