Risk Perception
Antarctic meteorites, though not easy to get to, are relatively cheap to acquire: They’re “a poor person’s space probe.”
Meenakshi Wadhwa, Antarctic Meteorites Are Going, Going, May Soon Be Gone
Meenakshi Wadhwa, Antarctic Meteorites Are Going, Going, May Soon Be Gone
Let the Scientists Tell It
The Open Ocean, Aerosols, and Every Other Breath You Take
Phytoplankton and other marine plants produce half of Earth’s atmospheric oxygen and have big effects on food webs and climate. To do so, they rely on nutrients from the sky that are hard to quantify.
Opinion
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