What are the primary components found in the initial diffuse state of a nebula?
Answer
Hydrogen and helium
A nebula in its initial state is essentially a giant molecular cloud composed mostly of hydrogen and helium, along with trace amounts of heavier elements locked up in microscopic dust grains.
Related Questions
What is the fundamental force driving the contraction and transformation of nebulae into stars?What are the primary components found in the initial diffuse state of a nebula?What internal force primarily pushes outward against gravity in a molecular cloud, resisting initial collapse?What external cosmic event is mentioned as an effective trigger for initiating gravitational collapse in a quiescent cloud?What internal critical threshold must be reached for collapse to begin without an external catalyst?What physical principle dictates that the rotation rate of a contracting nebula must increase as it shrinks?What flattened structure results from the interplay of gravity and increasing rotation during collapse?Along which plane does the centrifugal force generated by spin resist the inward pull of gravity most effectively, leading to disk formation?How is sustained heat generated in a forming star system before nuclear fusion ignites?What is the dense, hot core called that accretes material from the surrounding disk before nuclear fusion begins?