Our Sun Took About ________ Years from the Collapse of Its

question 16

Multiple Choice

Our Sun took about ________ years from the collapse of its parent molecular cloud to become a main-sequence star.

• A) 30
• B) 30,000
• C) 5 million
• D) 30 million
• E) 1 billion

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Definitions:

Narthex

An architectural space, typically at the western entrance of a church, serving as a vestibule or antechamber to the nave.

Santa Costanza

An ancient church in Rome, Italy, noted for its central plan and early Christian mosaics, originally built as a mausoleum for Constantina, the daughter of the Roman Emperor Constantine.

Architectural Element

Fundamental components of architecture, such as columns, arches, or beams, that contribute to the structure and design of buildings.

Ambulatory

A covered walkway, especially one that encircles the central area of a cathedral or basilica, allowing for processions or for worshippers to walk around the sacred space.