3 ms·
Such tiny samples warm up to room temperature very quickly, on the order of a few seconds. In my experience, it's not possible to make such small pieces of YBCO
by jiggawatts 3y ago
Such tiny samples warm up to room temperature very quickly, on the order of a few seconds. In my experience, it's not possible to make such small pieces of YBCO superconductor levitate, they warm up too fast.
- topynate 3y agoNo frost on the sample either. The only way I can think of to fake this in camera is to make the "sample" out of a strong magnet, and make the "magnet" a hollow shell concealing a chilled piece of YBCO!
- incrudible 3y agoYou would be surprised what can be achieved with bit of nylon string and an appropriate camera setup. If this is a most groundbreaking discovery, why waste all that screen resolution on the backdrop?
- wesleychen 3y agoI think because the minimum focus distance for most phone cameras is around 8 inches so they have to film kind of far away or else it will go blurry.
- anonymousiam 3y agoI believe the backdrop is there to show ambient conditions.