Human civilization is still in its infancy. According to the Kardashev Scale, a method used to measure a civilization’s technological advancement based on energy consumption, humanity has not even ...

Hongying Chen is on a mission to find the most technologically advanced aliens out there. “Kardashev Type III civilization (K3) is a kind of very advanced civilization that is capable of fueling the ...

Gozie is a Features Writer with an interest in actively engaging readers through his articles. He has worked as a Content Writer on Anime, Movies and Games for one year. He is a superfan of the Golden ...

Before you submit an error, please consult our Video Help page. PBS Space Time is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...

One of the fascinating things about being a human in this age is that we can do more than wonder about other life and other civilizations. We can actually look for them, although there are obvious ...

Should we send messages into space in an effort to contact intelligent extra-terrestrial civilizations? Or should be fear them attacking us and transmit nothing? Two conflicting and oft-heard ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Use left and right arrow keys to seek audio. A pre-print paper on humanity's timeline titled "Avoiding the Great Filter: Predicting the Timeline for Humanity to Reach Kardashev Type I Civilization" ...

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