Directions: In the following passage, some words have been deleted. Select the most appropriate option to fill in each blank.
The concept of cosmic inflation was proposed to resolve several (A) ________ paradoxes in Big Bang cosmology. During this ultra-rapid expansion phase in the early universe, tiny quantum fluctuations were stretched to macro-scales, laying the seeds for cosmic structure. Without this rapid expansion, the observed uniformity of the cosmic microwave background radiation would be fundamentally (B) ________. Astrophysicists rely on precise telemetry from space observatories to (C) ________ theoretical models against empirical data.
When observational anomalies arise, scientists are forced to (D) ________ long-standing assumptions about the early universe. This constant interplay between mathematical theory and empirical discovery continues to (E) ________ our understanding of origin events. Ultimately, confirming the exact mechanism of inflation remains one of the most (F) ________ goals in modern astrophysics.
Which of the following is the most appropriate option to fill in the blank labelled as (D)?
- AOption (a)
reify
- BOption (b)
entrench
- COption (c)
scrutinize
- DOption (d)
canonize
- EOption (e)
ratify
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Correct answer
scrutinize
Why this answer is correct
The correct answer is 'scrutinize'.
Key Points
- The passage notes that when observational anomalies (unexpected results) appear, scientists must re-evaluate their existing core theories.
- The context demands a verb meaning to critically examine or inspect long-standing assumptions in light of new data.
- "Scrutinize" means to examine or inspect closely and thoroughly, fitting the scientific process of questioning prior beliefs when anomalies arise.
- Other options ("reify", "entrench", "canonize", "ratify") signify making concrete, solidifying, formally sanctioning, or confirming assumptions, which is the exact opposite of what scientists do when anomalies arise.
Therefore, the correct answer is 'Option 3'.
Complete Passage: The concept of cosmic inflation was proposed to resolve several (A) vexing paradoxes in Big Bang cosmology. During this ultra-rapid expansion phase in the early universe, tiny quantum fluctuations were stretched to macro-scales, laying the seeds for cosmic structure. Without this rapid expansion, the observed uniformity of the cosmic microwave background radiation would be fundamentally (B) inexplicable. Astrophysicists rely on precise telemetry from space observatories to (C) calibrate theoretical models against empirical data. When observational anomalies arise, scientists are forced to (D) scrutinize long-standing assumptions about the early universe. This constant interplay between mathematical theory and empirical discovery continues to (E) ________ our understanding of origin events. Ultimately, confirming the exact mechanism of inflation remains one of the most (F) ________ goals in modern astrophysics.
Additional Information
- Reify (ठोस रूप देना): "Reify" means to make something abstract more concrete or real.
- Entrench (पक्का करना / स्थापित करना): "Entrench" means to establish an attitude, habit, or belief so firmly that change is difficult.
- Canonize (प्रतिष्ठित करना / नियम मानना): "Canonize" means to regard or treat as sacred or authoritative.
- Ratify (पुष्टि करना / मंज़ूरी देना): "Ratify" means to sign or give formal consent to a treaty, contract, or agreement, making it officially valid.