Stardust Speed

He is an astronomer who measures starlight, and she is a writer who captures light and shadow. Their life is a "distance experiment" that lasts for seventy-five years. From a love letter to thousands of miles of stars, from staying together on the sickbed to the Aurora Borealis in Antarctica. Everyone asks: Why are we so obsessed with finding stars billions of light years away? It was not until the end of his life that he wrote the answer in the acknowledgments of his thesis: "The greatest discovery in the universe is not a certain planet, but a proof. Love, this 'matter', can travel slower than light, but it will definitely be able to travel through any time and space and hit the target accurately."