Meet the Expert: Dr. Gerard van Belle, astronomer, and chief scientist for the the Navy Precision Optical Interferometer Dr. van Belle joined Lowell Observatory’s science staff in 2011. He has applied the highest-resolution, highest-precision, astronomical techniques to detect such nearby exoplanets and map the surfaces of stars. He has worked on every major optical interferometer… Continue Reading Episode 120: How Do You Measure the Size and Shape of a Star?