Amy C. Oliver

Event Horizon Telescope Makes Highest-Resolution Black Hole Detections from Earth

Using the Event Horizon Telescope (EHT), astronomers have achieved very-long-baseline interferometry test observations at 345 GHz, the highest-resolution such observations ever obtained from the surface of Earth. Scientists estimate that the breakthrough will result in a remarkable 50% increase in detail, sharpening images and observations of black holes and their surrounding regions.

Artist's conception of a black hole growing by accretion

Scientists shed light on growth of black holes

Scientists at the Center for Astrophysics | Harvard & Smithsonian, and the Black Hole Initiative (BHI), have shed light on how black holes grow over time by developing a new model to predict if growth by accretion or by mergers is dominant, according to the results of a study presented today at the virtual 236th meeting of the American Astronomical Society and published simultaneously in The Astrophysical Journal.