An observer studying the Solar system dispassionately, and finding himself capable of bringing the four giant planets to his notice, could reasonably say that the Solar system consisted of one star, four planets, and some traces of debris." - Meaning and context.">
"Worlds In Order" in The Secret of the Universe (1992), p. 63. Often misquoted as "Jupiter plus debris".

An observer studying the Solar system dispassionately, and finding himself capable of bringing the four giant planets to his notice, could reasonably say that the Solar system consisted of one star, four planets, and some traces of debris.

— Isaac Asimov

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "An observer studying the Solar system dispassionately, and finding himself capable of bringing the four giant planets to his notice, could reasonably say that the Solar system consisted of one star, four planets, and some traces of debris." in the context of ""Worlds In Order" in The Secret of the Universe (1992), p. 63. Often misquoted as "Jupiter plus debris"." to mean that wisdom is timeless.

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Source: Wikiquote: "Isaac Asimov" (Quotes, General sources, 1957–1970) The 'What it means' explanation text was generated by Google Gemini Flash (accessed January 18, 2026). https://gemini.google.com/app
Isaac Asimov

About Isaac Asimov

Isaac Asimov (c. 2 January 1920 – 6 April 1992) was a Russian-born American biochemist who was a prolific writer of both fiction and non-fiction, his works include the Foundation series and I, Robot.