中国空间站“太空菜园”喜获丰收
Exciting news comes from China’s Tiangong space station! The Shenzhou-21 crew recently celebrated a special harvest. According to reports from China Central Television, their first crop of “space tomatoes” has successfully ripened, marking a significant step in their space farming mission. This achievement brings fresh food and valuable data to the orbiting laboratory.
The cherry tomatoes were grown inside the station using an advanced method called aeroponics. A video released by state media shows the astronauts carefully picking the bright red fruits in the weightless environment. They then stored the tomato plants and the harvested samples separately for future scientific study on Earth.
This gardening work is more than just a hobby; it’s an important science experiment. By vaporizing (蒸发) water into a fine mist, this system uses water very efficiently compared to traditional methods. The data collected will be vital for planning future long-term missions, where astronauts may need to grow their own fresh food to maintain a healthy diet during deep space exploration.
In addition to tending their “healing corner”, as one astronaut affectionately called the garden, the crew stays very busy with daily tasks. They conduct various other experiments, such as studying materials in microgravity and maintaining the station’s complex life support systems. They also perform regular health checks, including blood tests, to monitor how their bodies adapt to long-term living in space. Ground teams carefully analyze this data to keep the crew healthy and safe throughout their mission.