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Our paper on the role of hydrogen in the formation of Earth is out in Nature as of April 13, 2023. We Show
that Earth's water, density of its core, and overall oxidation state can be explained by equilibration of
the precursor embryos with their primary H2 atmospheres.
See press release here.
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Our paper on the chemical and isotopic composition of the Ryugu asteroid is out in Science. We performed oxygen isotope analyses on the returned samples.
March, 2023. |
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Our paper on 15N15N as a tracer for the origin of Earth's nitrogen appeared in Nature, see press
here and
here,
April 15, 2020 |
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Our paper on oxygen fugacities of extrasolar planets appeared in Science, see press
here and
here,
October 18, 2019 |
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Some press accounts of our first ever measurements of a previously unknown excess of 15N15N in Earth's atmosphere,
here and
here,
November 17, 2017 |
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Example press on our measurements of silicon isotope ratios across the Galaxy,
Science DailyScience Daily,
April 26, 2017 |
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Example press on our discovery of an extrasolar pluto-like planet polluting a white dwarf star,
Popular Mechanics, February 11, 2017 |
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More press on our oxygen isotopic study of the Moon,
Science News , April 4, 2017 |
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Example press on our redating of the Moon,
Associated Press, January 12, 2017 |
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Example press on our Science paper on the oxygen isotopic composition of the Moon,
US News & World Report, February 4, 2016 |
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Example press on our Science paper describing the oxygen isotope clumping signature of life,
Phys. org, May 11, 2015 |
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