New assessment of extreme space weather
A newly released scientific analysis concludes that current understanding of the dangers posed by the strongest solar storms may be too conservative. According to the work, the possible consequences for both ground-based and orbital systems could exceed those projected in earlier models.
The study's authors stress that episodes with an estimated return period of roughly one thousand years deserve serious attention in risk planning. Such rare but intense periods of solar activity can trigger widespread disturbances whose full scale is not yet fully understood.
Infrastructure at risk
- Satellites operating in Earth orbit
- Electrical power grids serving the public
- Communications and radio transmission networks
The researchers urge that the resilience of critical technologies to space weather be examined more thoroughly. A more realistic view of infrequent extreme events may help justify preventive measures and direct resources toward protective strategies.
The team notes that further work is needed especially in linking solar physics with infrastructure impacts. Closer cooperation between science and operators of essential networks is described as desirable over the long term.