Putting 1 pound casually into orbit is costly. In fact, the cost is so high that simply carrying food and water to space and conducting a lunar or Mars exploration is a very difficult task. Many scientists believe that to complete this matter, I am afraid that only the astronauts can go to the surface of Moon Mars to cultivate a little plants for food. However, how can I do for the night without sunlight for 2 weeks?
The problem is that radiation and other problems on the surface of the Moon and Mars are unlikely to have the opportunity to grow food on them. Scientists believe that astronauts can only cultivate plants in greenhouses that are extremely protective, or they can be carried out on lava pipes on the moon.
The key to growing food is to provide the plants with sunlight in such an environment and allow them to carry out photosynthesis. It is the atomic LED that allows the plants on the moon to spend the cold nights. According to scientists, during the two-week solar day, the sun can invade the ground or in the greenhouse, giving the plant sufficient conservation. However, the next two weeks of nights will require the use of atomic LEDs.
Scientists said that devices such as radioisotope temperature difference generators could be used to drive the use of such LEDs by the Mars Science Laboratory. Plants can serve astronauts, taking away carbon dioxide from the atmosphere and transposing breathable oxygen. On Earth, 50 square meters of vegetation can satisfy one's food and oxygen needs. However, I don't know how the earth will grow on plants on the moon. Scientists also hope that astronauts can find water or make water on the moon. If they can't find it, they can only take it from the earth and continue to recycle it.
What is a two handle faucet?
Distinctive Features: A two-handle faucet features two separate handles on either side of the spout: one handle for cold water, and one for hot. Associated with more traditional or country style kitchens.
How do two handle faucets work?
Compression-Style Faucet
Compression faucets have two separate handles. When the handle is turned, it raises or lowers a washer or seal that closes against a valve seat at the base of the stem to restrict water flow through the faucet body when you turn the handle off. ... When this happens, the tap drips or drools.
Our company have gravity casting machines, CNC machines, grinding flats, high-precision measuring instruments and processing equipments. We also employ a large quantity of technical personnel and management personnel and a very professional sales team which will always respond to your queries immediately. Our products mainly are Basin Faucets, Kitchen Faucets, Shower Faucets and other sanitary ware accessories. Furthermore, we have already passed ISO9001: 2015. "Gain development by quality, Win customer by reputation" is always our aim while coordinated with our clients and has been leading us to the exportation of all over the world.
Two Handle Faucet, Double Handle Faucet, Basin Tap Handles, Basin Double Tap, Double Lever Basin Mixer
Kaiping Jianfa Sanitary Ware Co.,Ltd. , https://www.jfsanitary.com