1. In 1920, Nevada became the 36th state to ratify the 19th Amendment to the United States Constitution, which granted women the right to vote. This was a significant step in the women's suffrage movement and marked a major milestone for gender equality in America.

2. In 1942, the first-ever atomic explosion occurred at the Nevada Test Site, located about 100 miles northwest of Las Vegas. This was part of the government's effort to develop atomic weapons during World War II, and the Nevada desert was chosen as a remote and isolated location for the testing.

3. In 1966, the iconic Stardust Resort and Casino opened on the Las Vegas Strip. It was the largest hotel in the world at the time and was known for its lavish entertainment acts and casino gaming. The Stardust remained a fixture on the Strip until it was demolished in 2007 to make way for newer developments.

4. In 2012, former Governor Kenny Guinn passed away at the age of 73. Guinn had served as the governor of Nevada from 1999 to 2007, and was widely respected for his leadership and dedication to public service. He was posthumously inducted into the Nevada Business Hall of Fame in 2013.

5. In 2016, President Barack Obama designated the Basin and Range National Monument in southeastern Nevada. This area encompasses over 700,000 acres of public land and is home to a diverse array of wildlife, as well as important historical and cultural sites. The monument is a popular destination for outdoor enthusiasts and nature lovers.