NASAさんのインスタグラム写真 - (NASAInstagram)「The instrument that will give us some of the largest images of the universe from space has just been completed and is ready for testing! The Nancy Grace Roman Space Telescope's Wide Field Instrument (WFI) has finished construction at @BallAerospace and is now moving on to environmental testing, ensuring it can withstand the conditions of space and launch! Check out the link in our bio to learn more about Roman's WFI! Photo Credit: BallAerospace Image description: 1: A wide shot of a silvery piece of space hardware about the size of a car sitting on a silver platform. Three techs in head-to-toe white suits are pushing the structure from behind through a very large, arched doorway that leads to a dark room lined with dim lights. 2: Wide shot of the back of the Roman Wide Field Instrument, seen from this angle as a flat, black panel about as tall as a person and with rectangular flaps extending outward from each side and from the top, on a large silver platform. There are three people in head-to-toe white suits standing to the side of the structure. To the right, there are two people in head-to-toe white suits elevated on a blue crane and inspecting the top part of the instrument. 3: Wide shot, seven people in head-to-toe white suits pushing in a large structure covered in a plastic-looking drape. 4: Wide shot of the Roman Wide Field Instrument. It is a large round cylinder attached to a flat panel. The whole thing is covered in a gray tape-like material.」9月13日 23時21分