While potentially dangerous, nuclear powered spacecraft offer far faster and more efficient spacecraft than traditional chemical rockets. Today we will examine the various means of using atomic power sources to propel spacecraft, both to get off Earth and to travel to...
Upward Bound: Skyhooks
In this episode we examine the Skyhooks and Rotovators, technology designed to lift grab spaceplanes or rockets at far slower speeds than normal and lift them into space at a fraction of normal launch costs. Boeing's "Hypersonic Airplane Space Tether Orbital Launch --...
Upward Bound: Space Elevators
In this episode we examine the concept of a Space Elevator, a popular piece of developing technology designed to lift people and cargo into space at a fraction of normal launch costs. We will look at technology as well as many of the misconceptions about Space...
Fermi Paradox: Stay At Home Civilizations
Today we return to the Fermi Paradox to contemplate the notion of civilizations which neither expand outwards to colonize the galaxy nor go extinct, but exist as long-term, high-tech civilizations just on their own planet or solar system. To discuss the possible...
Life in a Space Colony, ep2: Colony Spaceships
This episode is the second of a three-part series focusing more on the specifics of colonization including the human aspect of it. Having laid the groundwork last time, we now ask ourselves what the ships carrying people to new worlds would be like, and what life...
Life in a Space Colony, ep1: Extraterrestrial Colonies
This episode begins a three-part series focusing more on the specifics of colonization including the human aspect of it. We lay the groundwork by looking at colonies just in our solar system before moving off in episodes two and three to look at life on colony ships...
Isaac Arthur Channel Trailer 2016
The Channel Trailer for the Isaac Arthur Science & Futurism Channel
