Forbes contributors publish independent expert analyses and insights. I cover aerospace, astronomy & hosted The Cosmic Controversy Podcast. As bizarre as Venus appears today --- a hellish ...

In a “normal” electrocardiogram (ECG), the transition of the QRS axis in the precordial leads occurs between leads V 3 and V 4 (i.e., there is a dominant S in V 3 and a dominant R in V 4).

The Ritual of Aarti in Hinduism In Hindu traditions, the worship ritual culminates with the Aarti ceremony. As the temple bells resonate, a wave of positive energy envelops the devotees engaged in ...

Generally speaking, the gear mechanism of automobiles and bicycles is usually to increase or decrease the rotation speed in one direction, but by using a special mechanism it is possible not only to ...