For instance, with eyes alert to the slightest variation in the blue - green spectrum, male bluebottles can spot and chase their rivals, even when they're
flying against a blue sky.
This chemical invisibility cloak might protect insects when they're
flying against a blue sky, the chemist thought.
Not exact matches
Don't they get a stronger religious jolt by watching them
fly free
against the
blue sky?
Its classic yellow retro - design looks amazing
against the
blue sky and offers an easy and stable
flying experience.
Rules of Engagement, 2011, illustrates several planes
flying in an upward curve
against a light
blue sky.
A macabre fireworks show unfolds each day along I - 15 west of Las Vegas, as birds
fly into concentrated beams of sunlight and are instantly incinerated, leaving wisps of white smoke
against the
blue desert
sky.