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

Science

Can humans see air?

1

Air is transparent to our eyes because we have evolved retinas that are sensitive to the very wavelengths of light that pass through it unobstructed

{{ relativeTimeResolver(1578351351366) }}

LIVE
points 40
Rating

Similar questions
Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE