Astronomers with European Southern Observatory have found a new Blackhole that is thought to be the closest to the Earth at a distance of 1000 lightyears. The new found Blackhole is part of a triple system called________?
Correct answer: B. HR-6819
- A. HR-8642
- B. HR-6819
- C. HB-6819
- D. HB-8642
Explanation
The black hole candidate was associated with HR 6819, a triple-star system identified by astronomers at the European Southern Observatory. The similar-looking HR-8642 and HB options are incorrect designations.
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