Destroying satellites with an atomic bomb: the war plan studied by Chinese scientists

A group of Chinese scientists computer simulated an attack on spacecraft and satellites with an atomic bomb. This was revealed in an article published in the journal Nuclear Techniques.

Author: Davide Falcioni

A group of Chinese scientists simulated an attack spaceships and satellites with an atomic bomb. This was revealed by an article published in the journal Nuclear Techniques, according to which a team coordinated by physicist Liu Li – a member of a nuclear research institute under the control of the Chinese army – simulated explosions at different heights at the edge of space.

Although the physical processes are very complex, the new model can estimate the blast radius and the extent of damage “with great reliability”, according to researchers at the Northwest Institute of Nuclear Technology in Xian. A bomb with an explosive force of ten million tons, detonated at a height of 80 kilometers above the Earth’s surface, could, therefore, put out of use the satellites in orbitthe or other spaceship.

According to the South China Morning Post, the test represents a very explicit warning to the Starlink satellite program of the US company SpaceX owned by billionaire Elon Musk, which would represent – according to an analysis carried out by the army – a threat to Chinese national security. The thousands of low-orbiting satellites could actually provide communications services to China’s enemies or destroy Chinese ships.

After excluding missile attacks on individual satellites, the simulation assumes the use of nuclear weapons to damage the entire US satellite network. According to Liu Li’s team, an explosion at an altitude of 80 kilometers – where there is still air – would form an atomic cloud that would extend to an altitude of nearly 500 kilometers in five minutes and cover an area of ​​140,000 square kilometers. In this area, spacecraft and satellites can be brought down by radiation or blows from debris.

The simulation – as an anonymous Beijing nuclear expert told the South China Morning Post – provides no indication that China would actually employ such a weapon: it is therefore an absolutely remote hypothesis and far beyond the actual occurrence.

Source: Fan Page IT