Cosmic rays and nuclear radiation

Please turn off your mobile phone tonight 12:30-3:30: the news has been announced on TV. Please read carefully and take care of yourself. Tell your other dear relatives and friends that the extremely dangerous and highly radioactive cosmic rays will pass the earth at close range from 12: 30 to 3:30 in the morning tonight. So, please turn off your mobile phone and don't let it get close to your body, which may cause casualties or injuries. Please tell this news to the people you care about, remember to turn off your mobile phone at night, remember to send it to your friends and care about everyone around you, and broadcast CCTV 13 news on TV.

Rumors:

Cosmic rays refer to all kinds of rays from outside the earth, which will reach the earth all the time and are basically unpredictable.

Most low-energy cosmic rays are blocked by the earth's ionosphere, and the rest of gamma rays, neutrons and high-energy cosmic rays are also blocked by the earth's atmosphere, which will not cause harm to humans or mobile phones.

The Qualcomm cosmic rays generated by the violent activities of the sun reach the earth, which will cause great disturbance to the ionosphere of the earth, interfere with communication and even power transmission networks, but will not directly harm human beings or mobile phones.

This solar activity is sometimes predictable, and according to the prediction, important communication and power equipment can be protected in time.

Expert: Zhang Shuangnan, Institute of High Energy Physics, Chinese Academy of Sciences.

Judging expert: Zhang Chuang, former deputy director of Institute of High Energy Physics, Chinese Academy of Sciences, and director of Science Popularization Committee of Chinese Physics Society.

Producer: Cop China-Scientific Refutation