Question Details

Detailed explanation and options for the selected question.

Which scientist proposed the heliocentric model with the Sun at the center of the solar system?

A. Johannes Kepler

B. Galileo Galilei

C. Nicolaus Copernicus

D. Claudius Ptolemy

Explanation:

Nicolaus Copernicus first clearly formulated the heliocentric model. Kepler refined it, Galileo supported it, Ptolemy advocated geocentrism.

Related Topics

Who was Ambika in the Mahabharata, and what role did she play in Hastinapura’s lineage?

Revision Notes

Decoding “GMT+X” vs. “UTC+X” Notations

Revision Notes

In the Ramayana, who was Lord Rama, and why is he considered the epitome of dharma?

Revision Notes

In the Mahabharata, who was Duryodhana and what drove his conflict with the Pandavas?

Revision Notes

Rome

Revision Notes

When Is Eid ul-Adha 2025? (Alternate Mention)

Revision Notes

Einstein Field Equations

Revision Notes

Who was Mahiravana in the Ramayana, and how did his sorcery threaten Rama and Lakshmana?

Revision Notes

Daylight Saving Debate: Pros and Cons

Revision Notes

Who was Ekalavya in the Mahabharata, and how did his devotion to Drona shape his fate?

Revision Notes