It’s difficult to define what a propeller blade is. If it’s just the shape of it, then it could be said that a screw is a propeller, though screws are rarely used as a device of propulsion. If it’s just something that converts rotational motion
Written by: Jonathan Handjojo Imagine a world where materials don’t just hold their shape after being printed—they evolve, transforming in response to their environment. This is the world of 4D printing, a groundbreaking innovation that builds on the capabilities of traditional 3D printing by introducing
A reusable launch vehicle is defined by a ScienceDirect paper as a rocket that can be recovered and launched multiple times (Kasselouri, Patroklos, & Tsikopoulos, 2023). Smaller parts like engines and boosters can also be reused, reducing launch costs significantly. In recent years, companies like
Stable Matching and its Discrepancies Written by: Aryan Mansingh There are many topics in game theory, but one of the most basic yet fundamental is the idea of a stable matching. This can be used in a variety of fields from economics to 5G networks,
Written by: Aryan Mansingh 2024 is a Leap Year. Once every four years, an extra day, February 29th, is added to make up for the Earth’s orbit around the sun being longer than the length of a year. However, the story behind the leap seconds
Written by: Samantha Narchetty In the 1959 lecture, “There’s Plenty of Room at the Bottom,” Richard Feynman describes a new type of electronic component: electric motors with the size of the tip of your finger, the ability to write all volumes of the Encyclopedia Britannica
Written by: Chad Park Traditional agriculture is being limited by finite resources such as water and land as it struggles to keep up with global food demand in a world marked by population growth. Furthermore, traditional agriculture is extremely harmful to the environment and is