Dragon's new lenses: Massive telescope's 30-ton 'retina' undergoes final test

[Ice Cube]

impressive

 

[21stCentury]

Another engineering marvel.

 

[oproh]

But FAST is so much larger that "if you fill it with wine, every one of the world's seven billion people could get a share of about five bottles", he said.

Five bottles for each one of us

 

[TaiShang]

Five bottles for each one of us

I agree, that's a very visual expression of the scale of the structure. LOL.