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moudilosv.bsky.social
Vassilis
@moudilosv.bsky.social
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despoinaaek.bsky.social
Tom Standage’s ten trends to watch in 2025
www.economist.com/the-world-ah...
from The Economist
November 24, 2024 at 10:48 PM
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astronomers.bsky.social
A meteor shower
What's happening in the sky above Stonehenge? A meteor shower: specifically, the Perseid meteor shower. A few nights ago, after the sky darkened, many images of meteors from this year's Perseids were captured separately and merged into a single frame. Although the meteors all traveled on straight paths, these paths appear slightly curved by the wide-angle lens of the capturing camera. The meteor streaks can all be traced back to a single point on the sky called the radiant, here just off the top of the frame in the constellation of Perseus. The same camera took a deep image of the background sky that brought up the central band of our Milky Way galaxy running nearly vertical through the image center. The featured image was taken from Wiltshire, England, being careful to include, at the bottom, the famous astronomical monument of Stonehenge. Although the Perseids peaked last night, some Perseid meteors should still be visible for a few more nights. Image Credit & Copyright: Josh Dury
November 18, 2024 at 2:26 PM
moudilosv.bsky.social
Η κόλαση είναι άδεια και όλοι οι διάβολοι είναι εδώ....
November 18, 2024 at 10:30 PM
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mkioulafa.bsky.social
Hihi 😎😎
November 18, 2024 at 10:05 PM