https://cluster-site.onrender.com/tags/upper/ Recent content in Upper on Tenu Tech Brief Hugo -- 0.146.0 en-us Wed, 25 Feb 2026 08:33:37 +0000 https://cluster-site.onrender.com/posts/webb-maps-uranus-upper-atmosphere/ Tue, 24 Feb 2026 15:00:39 +0000 https://cluster-site.onrender.com/posts/webb-maps-uranus-upper-atmosphere/ • 1 min read Webb Maps Uranus’ Upper Atmosphere Monika Luabeya NASA Webb Telescope Team NASA’s James Webb Space Telescope provided the first vertical view of Uranus’s ionosphere in https://cluster-site.onrender.com/posts/dramatic-changes-in-upper-atmosphere-are-responsible-for-recent-droughts-and-bushfires-new-research/ Sun, 22 Feb 2026 19:30:02 +0000 https://cluster-site.onrender.com/posts/dramatic-changes-in-upper-atmosphere-are-responsible-for-recent-droughts-and-bushfires-new-research/ • Over the past decade, southern Australia has suffered numerous extreme weather and climate events, such as record-breaking heat waves, bushfires, two major droughts and even flas https://cluster-site.onrender.com/posts/nasa-preparing-for-artemis-2-rollback-to-fix-upper-stage-problem/ Sat, 21 Feb 2026 16:22:16 +0000 https://cluster-site.onrender.com/posts/nasa-preparing-for-artemis-2-rollback-to-fix-upper-stage-problem/ • Eastern with additional comments from Isaacman. • WASHINGTON - Just 24 hours after setting a March 6 launch date for the Artemis 2 mission, NASA announced Feb. • 21 that a proble https://cluster-site.onrender.com/posts/first-ever-3d-map-of-uranus-upper-atmosphere-shows-how-magnetic-field-shapes-auroras/ Sat, 21 Feb 2026 06:43:34 +0000 https://cluster-site.onrender.com/posts/first-ever-3d-map-of-uranus-upper-atmosphere-shows-how-magnetic-field-shapes-auroras/ • First-ever 3D map of Uranus’ upper atmosphere shows how magnetic field shapes auroras Uranus’ magnetic field is tilted by nearly 60 degrees and offset from the planet’s centre. • https://cluster-site.onrender.com/posts/improved-upper-bounds-for-slicing-the-hypercube/ Fri, 20 Feb 2026 05:00:00 +0000 https://cluster-site.onrender.com/posts/improved-upper-bounds-for-slicing-the-hypercube/ • Computer Science > Artificial Intelligence Title:Improved Upper Bounds for Slicing the Hypercube Submission history Access Paper: View PDF HTML (experimental) TeX Source Referenc https://cluster-site.onrender.com/posts/webb-maps-the-mysterious-upper-atmosphere-of-uranus/ Thu, 19 Feb 2026 18:22:56 +0000 https://cluster-site.onrender.com/posts/webb-maps-the-mysterious-upper-atmosphere-of-uranus/ • For the first time, an international team of astronomers have mapped the vertical structure of Uranus’s upper atmosphere, uncovering how temperature and charged particles vary wi