What strategy did astronomers use to achieve the incredible resolving power necessary to successfully image the event horizon of the black hole in galaxy M87? Select one: O a. They built the world's largest infrared telescope in the high desert of Chile, which was able to achieve sensitivities greater than any telescope in history. O b. They linked together a global chain of radio telescopes, achieving the resolving power of a radio dish nearly the size of Earth. O c. They used a specially engineered metallic coating on the Hubble Space Telescope, allowing optical sensitivities never before imaginable. O d. They inserted a new detector into the world's largest optical telescope, allowing for sensitive observations at wavelengths previously out of reach. O e. They sent Matthew McConaughey and Anne Hathaway to venture through a wormhole and discover the secrets of gravity. Matt Damon almost ruined everything for humanity, but then TARS plunged into a massive black hole and transmitted the necessary data from inside the event horizon, and it was all good. Whew!

What strategy did astronomers use to achieve the incredible resolving power necessary to successfully image the event horizon of the black hole in galaxy M87? Select one: O a. They built the world's largest infrared telescope in the high desert of Chile, which was able to achieve sensitivities greater than any telescope in history. O b. They linked together a global chain of radio telescopes, achieving the resolving power of a radio dish nearly the size of Earth. O c. They used a specially engineered metallic coating on the Hubble Space Telescope, allowing optical sensitivities never before imaginable. O d. They inserted a new detector into the world's largest optical telescope, allowing for sensitive observations at wavelengths previously out of reach. O e. They sent Matthew McConaughey and Anne Hathaway to venture through a wormhole and discover the secrets of gravity. Matt Damon almost ruined everything for humanity, but then TARS plunged into a massive black hole and transmitted the necessary data from inside the event horizon, and it was all good. Whew!