RELATIVITY TEST BED The black hole H1743-322 is corralling material from a star to form a disk, similar to the setup in this illustration. Researchers studied X-rays from the disk to detect an effect called frame dragging.
L. Calçada/ESO
RELATIVITY TEST BED The black hole H1743-322 is corralling material from a star to form a disk, similar to the setup in this illustration. Researchers studied X-rays from the disk to detect an effect called frame dragging.
L. Calçada/ESO