ELI5: Explain Like I'm 5

Ross–Fahroo pseudospectral method

The Ross-Fahroo Pseudospectral Method is a way to solve complicated math problems using a computer. It's like when you use a calculator to solve a math problem, but for really big and difficult problems.

Just like when you play a game of connect the dots, you draw lines between the dots to make a picture. The Ross-Fahroo method works by using a bunch of dots (points) to create a curve. The curve helps to show what is happening in the problem.

The computer takes these dots and creates an equation that fits perfectly through each of them. This equation is very smart because it can tell us what will happen at any point in between the dots. It's like coloring in the pictures between the dots in the connect the dots game.

The Ross-Fahroo method is used a lot in space exploration because it can help scientists understand how things move through space. For example, it can help them figure out how to get a spaceship from Earth to Mars without using too much fuel.

So, the Ross-Fahroo Pseudospectral Method is like a cool tool that helps scientists solve big problems by connecting dots and making an equation that tells them what will happen.