Two Earth-Sized Bodies With Oxygen-Rich Atmospheres
tugfoigel writes "Astrophysicists at the University of Warwick and Kiel University have discovered two bodies the size of earth with oxygen-rich atmospheres — however, there is a disappointing snag for anyone looking for a potential home for alien life, or even a future home for ourselves. These are not planets, but are actually two unusual white dwarf stars." The objects, 220 and 400 light-years distant, are believed to be remnants of stars between 7 and 10 solar masses. Such stars, the largest that evolve to white dwarves, have been sought for years. If the stars were a little more massive they would collapse to neutron stars, or so the theory goes. Here is the paper on the arXiv.
This is a perfect example of how deceptive headlines get created.
Original paper title: "Two white dwarfs with oxygen-rich atmospheres"
The newspaper headline: "2 Earth-sized bodies with oxygen rich atmospheres found- but they're stars not planets"
Slashdot headline: "Two Earth-Sized Bodies With Oxygen-Rich Atmospheres"
The submitter could have simply stated "Two white dwarf stars with oxygen-rich atmospheres" but then who would have clicked further.
Better yet, don't. Please.