ScienceAugust 23, 2026

orthogonality

or-thuh-GON-uh-lee

Definition

A mathematical property indicating that vectors or axes are at right angles to one another, essential for maintaining coordinate system integrity.

Etymology

Derived from the Greek 'orthogonios,' meaning 'right-angled,' composed of 'orthos' (straight or correct) and 'gonia' (angle).

In the news

In this article, the authors note that maintaining orthogonality in a rotation matrix is crucial; if it degrades, the geometric structure fails, leading to physically inconsistent simulations of asteroid motion.

Astronomers develop a faster way to simulate the complicated motion of binary asteroids

Read the full article ↗

The Brighter Side of News

Related words

Learn a word like this every day

Meet one new word every morning.

Newspoken pulls one carefully chosen word from the day’s news — with a clear definition, context, and light review that makes it stick. Get it on your phone.