How can Jupiter have no surface? A dive into a planet so big, it could swallow 1,000 Earths

Jupiter’s composition is more similar to that of the Sun than that of the Earth.

By: Benjamin Roulston, Clarkson University, The Conversation

Outlets: The Conversation

Published: July 11, 2026

Words: 1,040

Last Updated: 1 week, 4 days ago

By Benjamin Roulston, Clarkson University

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com.

Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India

The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on …

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