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Kanal tas-sors @linuxgram · Post #18708 · Mej 8

📰 Ubuntu Snap Prompting Improvements If you haven’t tried Ubuntu’s ‘Permission Prompting’ feature for a while, there’s more reason to do so in the latest release. Canonical’s Oliver Calder has shared an update on recent improvements to the security feature, which sets out to “empower users” by letting them decide what software can access on the rest of the system at runtime rather than retrospectively. 🔗 Source: https://www.omgubuntu.co.uk/2026/05/ubuntu-snap-prompting-client-improved #ubuntu

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Universe Mysteries 🪐

@cosmomyst · Post #497 · 14/11/2025 12:21

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🪐 The galaxy IC 1613, a faint dwarf galaxy in the constellation Cetus, allows astronomers to measure the speed of light by timing how long it takes for changes in certain stars' brightness (called Cepheid variables) to reach Earth. Because the distance to IC 1613 is well known—about 2.4 million light-years—these observations help scientists confirm that light travels at the same universal speed of 299,792 kilometers per second, even across vast reaches of space. ✨ #speedoflight⚡#IC1613⚡#space⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#universe⚡#cosmos 👉subscribe Universe Mysteries 👉more Channels

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