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SETI Institute
@setiinstitute@mastodon.social  ·  activity timestamp 5 days ago

#PPOD: The official names of asteroid 52246 Donaldjohanson’s surface features — as identified by the Southwest Research Institute-led Lucy Mission — have been approved by the International Astronomical Union (IAU). Latitude and longitude lines and arrows indicate the names of various features on the surface, which are named after significant paleoanthropological sites and discoveries. The NASA Lucy spacecraft flew past the asteroid on April 20, 2025. Credit: NASA/SwRI/Goddard/JHUAPL

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This image is a detailed map of the asteroid Donaldjohanson, created by NASA's Lucy mission team. The asteroid is a contact binary, meaning it's composed of two lobes connected by a neck. The smaller, left lobe is Afar Lobus. The larger, right lobe is Olduvai Lobus. The neck is called Windover Collum. Two regions are near the nect: Hadar Regio and Mintogawa Regio. Other named features are (left to right) Luzia Dorsum (Ridge), Cashel Saxum (Boulder), Narmada (Crater), Kennewick Saxum (Boulder), Boxgrove Saxum (Boulder), and Mungo (Crater).
This image is a detailed map of the asteroid Donaldjohanson, created by NASA's Lucy mission team. The asteroid is a contact binary, meaning it's composed of two lobes connected by a neck. The smaller, left lobe is Afar Lobus. The larger, right lobe is Olduvai Lobus. The neck is called Windover Collum. Two regions are near the nect: Hadar Regio and Mintogawa Regio. Other named features are (left to right) Luzia Dorsum (Ridge), Cashel Saxum (Boulder), Narmada (Crater), Kennewick Saxum (Boulder), Boxgrove Saxum (Boulder), and Mungo (Crater).
This image is a detailed map of the asteroid Donaldjohanson, created by NASA's Lucy mission team. The asteroid is a contact binary, meaning it's composed of two lobes connected by a neck. The smaller, left lobe is Afar Lobus. The larger, right lobe is Olduvai Lobus. The neck is called Windover Collum. Two regions are near the nect: Hadar Regio and Mintogawa Regio. Other named features are (left to right) Luzia Dorsum (Ridge), Cashel Saxum (Boulder), Narmada (Crater), Kennewick Saxum (Boulder), Boxgrove Saxum (Boulder), and Mungo (Crater).
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हिति , in Nepāl Bhāṣā, is the word for a shared community water tap. Even in modern Newar cities, these ancient structures still pour out fresh mountain water piped through ancient underground filters and conduits. They are a place to wash, to talk, to drink, to meet the locals: a nourishing, refreshing social-ecological place.

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