clipped from: deputy-dog.com   
1. large helical device, gifu, japan


the phenomenal photo above shows superconducting coils within the large helical device in japan, a machine which holds the title of ‘largest superconducting stellarator in the world’.

2. odeillo solar furnace, odeillo, france



this brilliantly shiny oddity is the 8-storey high odeillo solar furnace in france: at present the largest on the planet.

using this method, temperatures can reach an unbelievably hot 3400°C.

3. atf fire research laboratory, maryland, usa


measuring a whopping 60ft x 60ft, this is the largest calorimetry hood on earth and is an essential part of the atf fire research laboratory.

4. ligo observatories, louisiana & washington, usa


ligo’s hanford observatory, one of 2 main facilities used by ligo to detect ‘ripples’ or gravitational waves in space-time.


5. arecibo observatory, arecibo, puerto rico



arecibo observatory in puerto rico contains the largest curved focusing dish on earth and is used for 3 main research purposes: radio astronomy