Land resources are very tight in the Earth. We can bury dead person‘s bone ash to asteroids. Some people are very rich, they may want to pay funds to do this. And the funds can be used to develop human's space science and deep space exploration.... continue reading
The amount of space debris is increasing, and the threat to normal human space activities is also increasing. The concept of fingerprints of space debris is proposed here. It is necessary to define the fingerprints of space debris, and identify... continue reading
The satellite-ground collaborative computing requires information transmission between the satellite and the ground, which will cause significant delay, resulting in a time from calculation to execution of more than milliseconds. In the best case,... continue reading
Some space debris belongs to the upper stage of the rocket, and propellant remains inside the debris, which may explode and generate more space debris. In order to identify potential disintegration targets in space, understand the remaining amount... continue reading
Traditional asteroid defense uses methods such as high-speed collisions or explosions, which require relatively large amounts of energy. However, it takes a long time to use Solar sail or other electric propulsion to drag asteroids away. It is... continue reading
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