Questions with the keyword 'vision'

• would a cell be the equivalent to a gran of sand to a small insect? or is still microscopic for them aswell? by kirkham to Ben, Clare, Ezzy, Mario, Sam Comments: (No comments so far )
• Is there a limit to how much you can zoom in with telescopes without it being blurry, or does it depend on the size of by jneedham to Ezzy Comments: (No comments so far )
• How come all stars/galazys in the sky don’t shine enough so the naked eye can see them? by nanalikiz and 1 other. to Ben, Clare, Ezzy, Mario, Sam Comments: (No comments so far )
• If the sky is the couler of the see, why is the parts of the world that don’t have the big see beneath them the ocular by bioninjas to Ben Comments: (No comments so far )
• Why and how can we see colours? by yjzhou and 2 others. to Ben, Clare, Ezzy, Mario, Sam Comments: (No comments so far )