Skip to main content

The context you need, when you need it

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our own.

We rely on readers like you to fund our journalism. Will you support our work and become a Vox Member today?

Join now

Watch this cartoon to finally understand quantum computing

There are few topics more intimidating than quantum computing.

For one, the key principles involved — like, for instance, the idea that atoms can exist in two different states at once — are utterly bizarre. And the concept of a quantum computer is so different from the computers we use everyday that the field as a whole can seem impenetrable.

Helpfully, the folks at PhD Comics and Caltech's Institute for Quantum Information and Matter have made this excellent cartoon that explains the field in six minutes. Using basic terms, it clearly describes the all the key ideas: quantum mechanics, qubits, entanglement, interference, and the possible applications of these machines.

For more, read our explainer: Scientists are getting closer to building a quantum computer. Here's why it matters

See More:

More in Technology

Future Perfect
The 5 most unhinged revelations from Elon Musk’s lawsuit against OpenAIThe 5 most unhinged revelations from Elon Musk’s lawsuit against OpenAI
Future Perfect

The Musk v. OpenAI trial is over. Here are the receipts.

By Sara Herschander
Podcasts
Are humanoid robots all hype?Are humanoid robots all hype?
Podcast
Podcasts

AI is making them better — but they’re not going to be doing your chores anytime soon.

By Avishay Artsy and Sean Rameswaram
Future Perfect
The old tech that could help stop the next airborne pandemicThe old tech that could help stop the next airborne pandemic
Future Perfect

Glycol vapors, explained.

By Shayna Korol
Future Perfect
Elon Musk could lose his case against OpenAI — and still get what he wantsElon Musk could lose his case against OpenAI — and still get what he wants
Future Perfect

It’s not about who wins. It’s about the dirty laundry you air along the way.

By Sara Herschander
Life
Why banning kids from AI isn’t the answerWhy banning kids from AI isn’t the answer
Life

What kids really need in the age of artificial intelligence.

By Anna North
Culture
Anthropic owes authors $1.5B for pirating work — but the claims process is a Kafkaesque messAnthropic owes authors $1.5B for pirating work — but the claims process is a Kafkaesque mess
Culture

“Your AI monster ate all our work. Now you’re trying to pay us off with this piece of garbage that doesn’t work.”

By Constance Grady