Erik Martin Willén

Science

NASA released preliminary science results including astronaut observations of subtle lunar colors, micrometeorite impact flashes on the farside, and solar corona during lunar eclipse, demonstrating unique value of human observers complementing robotic missions.

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7 Sources, 13h ago, updated 13h ago

Science

SPHEREx's infrared survey detected water, CO₂, CO, and methane in brown dwarf atmospheres across 102 color bands in 37+ examples, with temperatures from ~2,200°C to –20°C. Findings challenge atmospheric models at L/T transitions.

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4 Sources, 10d ago, updated 10d ago

Science

The Royal Swedish Academy of Sciences says their discoveries help chemists design reactions used in pharmaceutical manufacturing.

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102 Sources, 10d ago, updated 10d ago