Should humans explore space? If you ask me, I'll definitely give a positive answer.
The exploitation (开发) of space has a direct impact on the lives of humans, as well as the state of our world. Satellites moving around the earth enable communication across the world. connecting people of different continents and broadcasting information worldwide. The Global Positioning System (GPS) can identify our location anywhere. Furthermore, weather satellites can forecast harmful weather conditions which allows humans to prepare for deadly natural disasters and save lives.
Space programs can also indirectly help the solution to poverty (贫穷) and world hunger. For example, large plots of land could be used far better if humans applied technologies. The most effective tool is the artificial earth satellite. It can screen areas of land within a very short time, indicating useful measures such as the condition of crops, soil rainfall, and droughts. It can then transmit this information to ground stations on the earth for better use.
In recent years, space-based technologies have become an important factor to reach and expand global health objectives. Information provided by remote technologies can be applied to study the epidemiology (流行病学). This data provided by space technologies can monitor disease patterns, understand the environmental causes that spread it, make predictions about where it can spread in the future, and make plans to fight it efficiently.
Furthermore, access to better education means better life prospects and opportunities for human beings. Rural communities have disadvantaged access to education and satellite communication technologies are trying to bridge this gap. With the advancement of technology, students can now access any information and connect with peers and teachers in different parts of the world via video conferences and the creation of virtual classrooms.
Space exploration is something we can do for future generations. Mankind is using the resources provided on the planet, but these will run out one day. Overpopulation can be an existential threat for all mankind. With the advancement of space technology, it will be wise to use and explore the vast potential of other planets, such as the availability of mining resources on asteroids or other planets.
For the exploration of the universe, perhaps the most advantageous of all is that it will unite us to work together for a common purpose, in spite of our differences.