Engineering & Mechanics

Skyhooks, Space Elevators, and Other Things We Can't Build Yet

Skyhooks, Space Elevators, and Other Things We Can't Build Yet

7 minute read - Have you ever wondered if there’s a better way to get to space than rockets? Robotics Engineer Preksha Sanjay Madhva breaks down futuristic concepts like space elevators, skyhooks, and other ideas that could revolutionize space travel. From reducing fuel costs to carrying larger payloads, these innovative ideas could change how we explore the cosmos - if we can solve their massive engineering challenges.

Tyranny of the Rocket Equation

Tyranny of the Rocket Equation

5 minute read - Modern space technology comes with many obstacles, the most difficult of which to overcome is gravity. Fortunately, our knight in shining armor is the humble rocket, which rides upon a steed of fire and smoke to defeat the gravitational tyrant. In today’s column, KMI Director of Engineering Austin Morris explains a bit about the concepts that lie beneath the Tyranny of the Rocket Equation.

To LEO and Back Again

To LEO and Back Again

4 minute read - In my previous column, The Sky is Falling and That’s Okay, I discussed the fact that there is an average of one orbital object that reenters Earth’s atmosphere every day. I also described why it is typically better for these objects to reenter than to stay in orbit, to ensure that they burn away into nothingness and cause no risk of damage to other objects. This is because the enormous amount of air friction that is encountered when entering the atmosphere at orbital speeds creates such an unbearable amount of heat that very few objects can survive it long enough to slow down and descend to the surface.