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Get Answers to all your Questions
Directions: Read the passage and answer the question
Title: "The Enigma of Dark Matter"
Dark matter remains one of the most enigmatic mysteries in astrophysics. Despite its pervasive influence on the universe, it eludes direct detection, interacting only through gravity. This elusive nature has spurred numerous theories and experiments aimed at unravelling its secrets.
One prevailing hypothesis posits that dark matter is composed of yet-undiscovered particles, distinct from the familiar baryonic matter that forms stars, planets, and all observable matter. These hypothetical particles, known as WIMPs (Weakly Interacting Massive Particles), are thought to move through space largely unnoticed, leaving no detectable trace except through gravitational effects.
While scientists have made significant strides in understanding the behaviour of dark matter on cosmological scales, its exact nature and composition remain elusive. Some researchers propose that dark matter may consist of an array of different particles, each with unique properties that contribute to its overall influence on the universe.
In recent years, advanced technologies and innovative experiments have brought scientists closer to a potential breakthrough. Particle accelerators and underground detectors, designed to capture elusive WIMPs, are among the tools employed in the quest for direct dark matter detection.
The implications of unravelling the mystery of dark matter are profound, offering insights into the fundamental structure of the universe and potentially revolutionising our understanding of physics.
Question:
Based on the passage, what is one of the primary reasons dark matter remains a challenge to study?
Its elusive nature and interaction solely through gravity.
The difficulty in detecting its presence near celestial bodies.
The constant evolution of its composition.
The dominance of baryonic matter in the universe.
Answers (1)
The correct answer is 1) "Its elusive nature and interaction solely through gravity." This inference can be drawn from the passage where it mentions that dark matter eludes direct detection and only interacts through gravity. This characteristic makes it challenging to study, as it doesn't leave detectable traces except through gravitational effects. The other options are not directly supported by the information provided in the passage.
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