Sentences with phrase «natural magnifying glasses»
These natural magnifying glasses revealed six points in the sky glowing feebly at telltale wavelengths of infrared light, according to the group's study published online in The Astrophysical Journal.
https://www.scientificamerican.com/
Astronomers detected the galaxy by using a natural magnifying glass.
Not exact matches
The small and faint galaxy was only seen thanks to a natural «magnifying glass» in space.