Monday, 13 August 2018

Historic space weather could clarify what's next

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Scientists have discovered an underlying repeatable pattern in how space weather activity changes with the solar cycle - having analysed solar activity for the last half century.
via Science Daily
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Earth mini-moons: Potential for exciting scientific and commercial opportunities

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The detection of 'mini-moons' -- small asteroids temporarily captured in orbit around Earth -- will vastly improve our scientific understanding of asteroids and the Earth-moon system. Small and fast-moving, they have evaded detection by existing technology, with only one confirmed mini-moon discovery to date. The advent of the Large Synoptic Survey Telescope could verify their existence and track their paths around our planet, presenting exciting scientific and commercial opportunities.
via Science Daily
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Converting carbon dioxide into methane or ethane selectively

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Researchers have developed high-efficiency photocatalysts that convert carbon dioxide into methane or ethane with graphene-covered reduced titanium dioxide. The finding is expected to be utilized in the carbon dioxide reduction and recycling industries.
via Science Daily

Double eclipse

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Space Science Image of the Week: The Proba-2 satellite saw two partial solar eclipses on Saturday
via ESA Space Science
http://www.esa.int/ESA_Multimedia/Images/2018/08/Partial_solar_eclipse_from_space