There’s No Chemical Difference Between Stars With or Without Planets

There’s No Chemical Difference Between Stars With or Without Planets
By Matthew Cimone

Strange New Worlds Imagine if a star could tell you it had planets. That would be really helpful because finding planets orbiting distant stars – exoplanets – is hard. We found Neptune, the most distant planet in our own solar system, in 1846. But we didn’t have direct evidence of a planet around ANOTHER star …

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August 26, 2020 at 08:29PM
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