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

Miscellaneous

What's the sharpest thing in the whole world?


The sharpest object ever made is a tungsten needle that tapers down to the thickness of a single atom. It was manufactured by placing a narrow tungsten wire in an atmosphere of nitrogen and exposing it to a strong electric field in a device called a field ion microscope.

{{ relativeTimeResolver(1588686198936) }}

LIVE
Points points 144
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE