1960 1962

The Number 1961: Properties and Meanings

Prime Factors of 1961=37x53.


The Year 1961 AD

In the year 1961 AD Valium was invented.

In the year 1961 AD the nondairy creamer was invented.

In the year 1961 AD the Chemical Element Lawrencium was discovered by Albert Ghiorso. After Ernest Lawrence.

1960 1962