Cosmic rays bbc news 2019
Here are some articles from BBC News in 2019 related to cosmic rays:
- Cosmic rays: The mysterious particles that bombard Earth (March 2019)
This article discusses the discovery of a new type of cosmic ray, which is a high-energy particle that originates from outside the solar system. Scientists are still unsure what causes these particles to be emitted, but they are thought to be related to supernovae explosions.
Source: BBC News
- Cosmic rays may have caused ancient human migrations (June 2019)
This article reports on a study that suggests that changes in the intensity of cosmic rays may have influenced the migration patterns of early humans. The study found that periods of high cosmic ray activity may have led to increased radiation exposure, which could have driven humans to move to lower-altitude areas.
Source: BBC News
- Cosmic rays could be used to create new medical treatments (September 2019)
This article discusses the potential of cosmic rays to create new medical treatments. Scientists are exploring the use of cosmic rays to create new isotopes, which could be used to develop targeted cancer therapies.
Source: BBC News
- Cosmic rays: The mystery of the 'killer' particles (November 2019)
This article explores the risks posed by cosmic rays to both humans and electronic devices. While the risks are low, scientists are working to better understand the effects of cosmic rays on our technology and our bodies.
Source: BBC News
These articles provide a good overview of the latest research and discoveries related to cosmic rays, and highlight the potential applications and risks associated with these high-energy particles.