This is the story of how scientists created an image of the region around the black hole at the centre of our galaxy by combining many telescopes into one virtual telescope the size of the Earth.
Ages: 11-14, 14-16, 16-19; Topics: Astronomy / space, Engineering, News from the EIROs, Physics
How do physicists study very small objects (like molecules, atoms, and subatomic particles) and very large objects (such as galaxies) that cannot be directly observed or measured?