Science

13216 readers

22 users here now

Subscribe to see new publications and popular science coverage of current research on your homepage

founded 5 years ago

MODERATORS

MinutePhrase@lemmy.ml

Air Cleaners Don’t Stop You Getting Sick, Research Shows (www.uea.ac.uk)

submitted 1 year ago by shreddy_scientist@lemmy.ml to c/science@lemmy.ml

9 comments fedilink hide all child comments

Air filtration systems do not reduce the risk of picking up viral infections, according to new research from the University of East Anglia.

A new study published today reveals that technologies designed to make social interactions safer in indoor spaces are not effective in the real world.

you are viewing a single comment's thread
view the rest of the comments

[–] shreddy_scientist@lemmy.ml 2 points 11 months ago* (last edited 11 months ago)

I was taught μm stands for micrometers, which are 1,000 times smaller than millimeters. Nanometers(nm) are 1,000 times smaller than micrometers(μm), which means nanometers are CRAZY small!