Which is almost $90 billion for every inhabitant of the Earth. If we consider not such large asteroids, scientists say that even in a small celestial body with a diameter of about a kilometer, the metal fraction can reach 200 million tons. It is mostly iron, with some nickel, cobalt and platinum group metals, which could be worth over $150 billion. In a special database, they collect approximate data on the cost of more than 600 thousand asteroids. For example, the value of Ryugu, whose soil sample has already been obtain on Earth, is estimat at $82.76 billion, and the possible profit is $30.08 billion. Missions for loot or science.
The lack of technology that would allow
The delivery of these riches to Earth will not be carri Malaysia Phone Number List out soon. Currently, all missions are research only. There are several reasons. such heavy loads to be deliver to Earth and still land safely. In addition, modern chemical rocket engines are very harmful to the atmosphere, and they require a lot of fuel, and there are limit supplies on Earth. On one side of the scale – the delivery of millions of tons of fossils from space, on the other – the atmosphere and, possibly, life on Earth in general. Therefore, new, more environmentally friendly engines are ne. Mining in space is an expensive process.
It is important to take into account
The cost of extracting gold will be more than the profit from USA CFO the sale. Lack of infrastructure in space: for example, you ne refueling points, robotic stations, a foundation for mineral processing. At the same time, that the process will take place in zero gravity; the choice of technology depends on this. Several options for mining asteroids are now offer: open pit mining (using a bucket), mining in mines (if open pit mining is not possible), collection using magnets or thermal exposure, biomining (using microorganisms to extract metals) . Some researchers believe that if a way to deliver metals to Eart.