Tag Archives: Impact

Everything you always knew about Jupiter is slightly different

A science rocket sent to Planet Jupiter collected information on that giant gas planet’s gravitational field. This has led, through the use of modeling, to the idea that Jupiter was smacked into by another planet early in its life. Bottom line: There should be heavy stuff (heavier than the gasses that make up gas planets) only in a compact core in the middle of the planet, over which the gasses that make it a gas planet accreted. The gravity information seems to suggest that heavy material is distributed more widely. Continue reading Everything you always knew about Jupiter is slightly different