Cosmic-Ray Extremely Distributed Observatory

Since development and commissioning of a completely new facility with such requirements is economically unwarranted and time-consuming, the global analysis goals are achievable when all types of existing detectors are merged into a worldwide network.

The idea to use the instruments in operation is based on a novel trigger algorithm: in parallel to looking for neighbour surface detectors receiving the signal simultaneously, one should also look for spatially isolated stations clustered in a small time window.

On the other hand, CREDO's strategy is also aimed at an active engagement of a large number of participants, who will contribute to the project by using common electronic devices (e.g. smartphones), capable of detecting cosmic rays.

[2][5][6][7] The user must install an application that turns their phone into a cosmic ray detector, connect it to the charger and arrange it horizontally; for example, put it on a table or bedside cabinet.

All data from smartphones will then be analyzed together in the Academic Computer Center Cyfronet AGH, which will keep participants informed about the progress of the search for signs of high-energy particles.

Particle registered by CREDO detector