logo
welcome
Good News Network

Good News Network

Global Telescopes Image Nearby Black Hole in Unprecedented, Triple-Frequency Color Photo

Good News Network
Summary
Nutrition label

84% Informative

Event Horizon Telescope ( EHT ) Collaboration has imaged the same object with different frequencies and at the highest resolution ever.

This latest demonstration of the network of Earthbound telescopes increased the light spectrum of its imaging potential to as high as 345 Ghz. The EHT works by linking together multiple radio dishes across the globe, using a technique called very-long-baseline interferometry.