> the entire structure currently weighs around 3500 tonnes, which will further increase up to 4600 tonnes once the mirrors and science instruments are installed. The structure rests on a layer of oil just 80 microns thin that allows the telescope to rotate smoothly.
> the entire structure currently weighs around 3500 tonnes, which will further increase up to 4600 tonnes once the mirrors and science instruments are installed. The structure rests on a layer of oil just 80 microns thin that allows the telescope to rotate smoothly.
Science is awesome!