The Einstein telescope

Planning a bigger, badder gravitational-wave detector - The universe is filled with spectacular events that we don´t understand. Right now, a star is going supernova, but we don´t know what the inside looks like; two neutron stars are spiraling toward each other, but we don´t know what the collision will look like. And a black hole is swallowing another black hole, but we don´t know how they´re shaped.