Nombre total de pages vues

Affichage des articles dont le libellé est Jingyi Zhang : Perseids Around the Milky Way - (Science & Technology - Astronomy picture of the day). Afficher tous les articles
Affichage des articles dont le libellé est Jingyi Zhang : Perseids Around the Milky Way - (Science & Technology - Astronomy picture of the day). Afficher tous les articles

17/08/2020

Jingyi Zhang : Perseids Around the Milky Way - (Science & Technology - Astronomy picture of the day)

2020 August 17
See Explanation.
Moving the cursor over the image will bring up an annotated version.
Clicking on the image will bring up the highest resolution version
available.
Perseids Around the Milky Way
Image Credit & Copyright: Jingyi Zhang
Explanation: Why would meteor trails appear curved? The arcing effect arises only because the image artificially compresses (nearly) the whole sky into a rectangle. The meteors are from the Perseid Meteor Shower that peaked last week. The featured multi-frame image combines not only different directions from the 360 projection, but different times when bright Perseid meteors momentarily streaked across the sky. All Perseid meteors can be traced back to the constellation Perseus toward the lower left, even the seemingly curved (but really straight) meteor trails. Although Perseids always point back to their Perseus radiant, they can appear almost anywhere on the sky. The image was taken from Inner MongoliaChina, where grasslands meet sand dunes. Many treasures also visible in the busy night sky including the central arch of our Milky Way Galaxy, the planets Saturn and Jupiter toward the right, colorful airglow on the central left, and some relatively nearby Earthly clouds. The Perseid Meteor Shower peaks every August.

ASTRONOMY - Gemini Meteors over a Snowy Forest

 2024 December 15 Geminid Meteors over a Snowy Forest Image Credit & Copyright:  Jakub Kuřák Explanation:  Meteors have been flowing out...