Question
Who coined the term ‘Black Hole’?
Solution
Sol. The term Black Hole was first used by physicist John A. Wheeler in 1967. A black hole is a region in space where gravity is so strong that even light cannot escape. Information Booster:
- Black hole studies are based on Einstein’s theory of relativity.
- It forms a "singularity."
- Types include stellar , supermassive , and primordial black holes.
- Gravitational waves provide evidence for their existence.
- Vipin Sharma: Fictional name.
- H.N. Bhaga: Indian astronomer.
National Girl Child Day is celebrated every year on
Dandi march in India is related to which one of the following?
 The GST Council was constituted under which Indian Constitution article?
What is the authorized capital of ECGC?
What is the total land area of the Lakshadweep islands?
In which city was the RBI Conference for Directors of Urban Cooperative Banks held, with the theme "Governance in UCBs - Driving Sustainable Growth and ...
Acclaimed Indian architect Balkrishna Doshi has won the Royal Gold Medal 2022, one of the world's highest honours for architecture. Which country gives ...
Which of the following cities of Uttrakhand was also known as Sahajgarh during the rule of Mughal Ruler Akbar?
Damon Galgut has won the Booker prize 2021 for his novel ____________.
Who has won the Syed Mushtaq Ali Trophy 2021-22?
Relevant for Exams:
