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Advent of Code 2024

Advent of Code, created by Eric Wastl, is an annual coding event that brings the spirit of an advent calendar to programming through 25 puzzles released daily from December 1 to December 25. Each p...

How to Fix Missing Bookmarks Bar, Extensions, and Buttons After Firefox Beta Update (Bug 1919721)

Firefox users with Beta and Developer Edition versions may encounter the disappearance of the bookmarks bar, toolbar buttons, and pinned extensions due to bug 1919721. This issue arises from a flaw...

Sunspots 17 July 2023

On July 17, 2023, there were six active sunspot regions visible on the Earthfacing side of the Sun, including notable regions AR3363, AR3372, and AR3373. In visible light, these sunspots appear as ...

Sunspots 8 July 2023

On July 8, 2023, sun activity was relatively low, with 11 Cclass solar flares recorded over 24 hours. The most active region of the day was AR3361, which produced the largest flare, a C4.2, at 1:44...

Supernova in the Pinwheel galaxy

A remarkable breakthrough in astronomy unfolded on 19 May 2023 with the discovery of a supernova in the Pinwheel Galaxy, also known as Messier 101 (M101). This supernova, named SN 2023ixf, is not o...

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