As an AI language model, I do not have the capability to determine which specific events took place on December 30 in Nevada history. However, I can provide some interesting facts about the state of Nevada and its history:

1. Nevada became a state on October 31, 1864, during the Civil War.

2. The state is known for its gambling, entertainment, and tourism industries, with its most famous city, Las Vegas, known as the "Entertainment Capital of the World."

3. Nevada is home to Area 51, a highly classified United States Air Force facility that is the subject of many conspiracy theories and alleged extraterrestrial activity.

4. The state's natural attractions include the Hoover Dam, Lake Tahoe, and Death Valley National Park, which features the lowest point in North America.

5. Nevada is the seventh-largest state in the United States by area but has a relatively small population of just over 3 million people.