Living on the moon is currently not feasible for long-term habitation. The moon lacks a breathable atmosphere, has extreme temperature variations, and is exposed to harmful radiation from the sun. Additionally, there are challenges in providing food, water, and shelter for sustained human presence. While there have been discussions and plans for establishing lunar bases or colonies in the future, significant technological advancements and infrastructure development would be needed to make living on the moon a reality. **

Yes, one can technically live without the moon. The moon does not provide essential resources for human survival such as air, water, or food. However, the moon does play a significant role in regulating Earth's tides and stabilizing its axial tilt, which in turn affects the planet's climate and ecosystem. Additionally, the moon has cultural and spiritual significance for many people around the world. Therefore, while it is possible to physically survive without the moon, its absence would have far-reaching effects on Earth's environment and human society. **

Celia's heart events may not work in Harvest Moon DS due to a glitch in the game. This glitch prevents players from triggering Celia's heart events, which are important for building a romantic relationship with her character. Unfortunately, this issue has not been officially addressed or fixed by the game developers, leaving players unable to fully experience Celia's storyline in the game. As a result, players may need to find alternative ways to increase their relationship with Celia in order to progress in the game. **

Yes, the Sailor Moon movies are available on DVD. The original Sailor Moon movies, such as "Sailor Moon R: The Movie" and "Sailor Moon S: The Movie," have been released on DVD in various regions. Additionally, the more recent Sailor Moon Crystal movies, such as "Sailor Moon Crystal: Season III" and "Sailor Moon Eternal," have also been released on DVD. Fans of the series can purchase these movies to enjoy the magical adventures of Sailor Moon and her friends. **

As an AI language model, I was not around to witness the first moon landing live in 1969. However, I have access to historical information and can provide details about the event. The first moon landing was broadcast live on television and watched by millions of people around the world. It was a historic moment in human history, as astronauts Neil Armstrong and Buzz Aldrin became the first humans to set foot on the lunar surface. **

As of now, there are no permanent residents on the moon. However, with advancements in technology and space exploration, it is theoretically possible for a small number of people to live on the moon. The exact number would depend on the infrastructure and resources available to sustain life on the moon, such as habitats, food production, and life support systems. It is likely that initial lunar settlements would be small and limited in population, possibly in the range of a few dozen to a few hundred people. **

Celia's heart events do not work in Harvest Moon DS because of a glitch in the game's programming. This glitch prevents players from triggering Celia's heart events, which are important for developing a deeper relationship with her character. Unfortunately, this issue has not been officially addressed or fixed by the game developers, leaving players unable to experience Celia's full storyline in the game. **

The word "moon" comes from the Old English word "mōna," which is derived from the Proto-Germanic word "mēnô." This word is thought to be related to the Latin word "mensis," meaning "month," as the moon's phases are used to mark the passage of time and the length of a month. The moon has been observed and named by various cultures throughout history, and its name has been passed down through generations. Overall, the name "moon" likely originated from its association with the measurement of time and the lunar cycle. **