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Normal view

Oscillations in the Change of Earth’s Obliquity

1 July 2025 at 10:02
Here I explore a modified biblical model for the Earth's axial obliquity with the great deluge occurring around 3154 Β± 191 BC. A sinusoidal oscillation is proposed to account for small deviations in the model. 30 additional Nautical Almanac data are also added.

Gemini North Telescope Peers into Crystal Ball Nebula

22 May 2026 at 21:00
This image of the Crystal Ball Nebula was captured by the 8.1-m Gemini North telescope at the International Gemini Observatory. Image credit: J. Miller & M. Rodriguez, International Gemini Observatory & NSF’s NOIRLab / T.A. Rector, University of Alaska Anchorage & NSF’s NOIRLab / D. de Martin & M. Zamani, NSF’s NOIRLab.

A stunning new image from the 8.1-m Gemini North telescope, located on the summit of Maunakea in Hawai’i, reveals the Crystal Ball Nebula in unprecedented detail: a lumpy, glowing sphere of gas sculpted by a pair of stars.

The post Gemini North Telescope Peers into Crystal Ball Nebula appeared first on Sci.News: Breaking Science News.

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