Photophoretic Tracers for Near-Space Remote Sensing at 30-100 km Altitudes
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ناسا - أخبار عاجلة
21 يوليو, 2026
Benjamin SchaferRarified Technologies, Inc. We propose a new approach to atmospheric sensing at 30-100 km altitudes using photophoretically levitating tracers. These lightweight structures harness sunlight to remain suspended for up to months at controlled altitudes and can be remotely tracked by satellite-based lidar or radar. Unlike natural aerosols, these tracers are designed to provide strong and […]
