Planets may not be able to form without a heaping helping of heavy elements such as silicon, titanium and magnesium, a new study suggests. Stars that host planets have higher concentrations of ...

A new study reveals that these missing pieces may not have been absent from the start but were instead lost during violent ...

How planets form controls elements essential for life. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 05 / 210510113607.htm. Rice University.

Planets form more commonly in star systems with relatively high concentrations of elements heavier than hydrogen and helium, a new study suggests.

The rare earth element europium, which is readily observed in stellar spectra, is created by the same process that makes the two longest-lived radioactive elements, thorium and uranium, so europium ...

Building a planet. From analyzing elements and isotopes on the Earth and in meteorites, scientists have identified a class of asteroids that most likely provided most of the early building blocks ...

Distant rocky planets may have exotic chemical makeups that don’t resemble Earth’s. Debris on white dwarf stars offers a possible peek inside the worlds that once orbited them ...

Charlier, Bernard, and Olivier Namur. "The origin and differentiation of planet Mercury." Elements: An International Magazine of Mineralogy, Geochemistry, and Petrology 15.1 (2019): 9-14.

How a planet comes together has implications for whether it captures and retains the volatile elements, including nitrogen, carbon and water, that eventually give rise to life, according to ...

Planets form more commonly in star systems with relatively high concentrations of elements heavier than hydrogen and helium, a new study suggests. IE 11 is not supported. For an optimal experience ...