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What is the density of liquid oxygen? At room temperature and pressure, the density of liquid oxygen is 1.141t/m3, which is 1141kg/m3. Liquid oxygen is a colorless, odorless, and tasteless liquid with strong oxidizing properties. It has a wide range of applications in aerospace, submarine, and gas industries. 2. The Most Expensive Material in Unmanned Deep Space
One of the most expensive materials in unmanned deep space exploration is tritium.
. Tritium is a radioactive isotope that can be used in nuclear fusion reactions and is one of the potential candidates for sustainable energy in the future. However, currently tritium production is very expensive, mainly obtained through extraction from lithium-6 isotopes. Due to the very low content and wide distribution of lithium-6, the preparation cost of tritium is relatively high. Another expensive material is aerospace grade fuel propellant. In deep space exploration missions, a large amount of propellant is required for orbit adjustment, flight attitude control, and other operations. These propellants are typically composed of high-performance liquid fuels and oxidants, such as liquid hydrogen and liquid oxygen. These fuels have high costs and require special facilities and technical support during storage and transportation. In addition, various advanced materials and technologies such as high-temperature resistant materials and radiation resistant materials will be used in unmanned deep space exploration missions. These materials typically require special processing or development and may have high research and production costs. It should be noted that the material cost in unmanned deep space exploration is influenced by various factors, including technological development level, supply and demand relationship, market competition, etc. With the continuous advancement of technology and resource development, more efficient and economical material alternatives may emerge in the future.What is 3.1 tons of liquid oxygen equivalent to?
One ton of oxygen is 1000000/1.429/1000, which is approximately 700 cubic meters heavier than air. Under standard conditions (0 ℃ and atmospheric pressure of 101325 Pa), the density is 1.429 grams per cubic decimeter.
. Additional Information: Conversion Relationship 1 cubic decimeter=0.001 cubic meter 1 cubic centimeter=0.000001 cubic meter 1 cubic meter 1 square meter (square meter)=1 cubic meter 1 cubic meter 1 cubic zhang=1307.8 cubic meter 1 cubic meter 1 square foot=0.037 0 cubic meter 1 cubic yard=0.764 6 cubic meter 1 cubic foot=0.028 317 cubic meter 1 cubic inch=1.638 703 × 10 ⁻⁵ cubic meter Reference Source: Baidu Baike - cubic meter