Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What's the smallest particle in the universe?

2 Answers
ANSWER

There are several elementary subatomic particles, such as quarks and leptons, which have mass and are thought to be indivisible. However, their sizes are currently too small to measure precisely. Scientists are continuously discovering new things about them.

{{ relativeTimeResolver(1542727058052) }}
LIVE
Points points 281
Rating

Particles called quarks and leptons seem to be the fundamental building blocks -

{{ relativeTimeResolver(1574097386752) }}
LIVE
Points points 200
Rating

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Blog Help Center Conditions of Use Privacy Notice

© 2010 - 2022, Amazon.com, inc. or its affiliates. All Rights Reserved.