We have found over 6,000 exoplanets, planets orbiting other stars out there in the Universe. But, we’ve still not managed to take an image of an Earth-like planet.
Despite all our recent advancements in telescopes, stars are just so incredibly bright that they drown out the tiny amount of light reflected off their planets.
But a brand new paper published by Soliman et al. has proposed a way of detecting Earth-like exoplanets in the most sci-fi way possible: not with a bigger space telescope, or with a better camera.
But a 99-metre-wide umbrella, in space! This video explores the plan to use this ‘starshade’ with the next generation of ground-based telescopes, like the Extremely Large Telescope...