CloudStack

CloudStack is an open source cloud computing platform that offers users a self-service portal for managing and provisioning virtual private servers. CloudStack also provides an API for integration with third-party applications and services. CloudStack is designed to be scalable and to offer a high degree of customization and flexibility. It supports multiple hypervisors, including Xen, … Read more

Doppler effect

The Doppler effect is the change in frequency of a wave for an observer moving relative to the source of the wave. It is named after the Austrian physicist Christian Doppler, who described it in 1842 in his treatise “On the coloured light of the binary stars and some other stars of the heavens”. The … Read more