المستندات والموارد - نتائج البحث
نتائج البحث
Star Trail in the Southern Hemisphere with Bortle 4 Scale Light Pollution
صورة
أُنشئ لصالح OAE
الشرح: Winner in the 2023 IAU OAE Astrophotography Contest, category of Still images taken exclusively with smartphones/mobile devices.
This breathtaking photo, captured under the clear night sky of Linggamekar Village, Cilimus, Kuningan, West Java, Indonesia on 25 June 2020, displays star trails sweeping across the southern hemisphere’s heavens. The star trails are due to Earth’s rotation causing the apparent motion of stars, creating these mesmerising arcs of light when followed over extended periods. Here, the point the stars rotate around (the South Celestial Pole) is close to the horizon, as the image was taken close to the equator. The photographer used the star trail feature on a smartphone, which captured a series of images over an extended period and stacked them together. The striking tree in the foreground adds depth to the image, contrasting the celestial motion above with its Earthly stillness, while also masking some of the surrounding light pollution. Different parts of the world offer diverse and stunning perspectives on the night sky, emphasising the importance of preserving dark skies everywhere.
المصدر: Slamat Riyadi/IAU OAE (CC BY 4.0)
مصطلحات المعجم:
القطب السماوى , القبة السماوية , دوران الأرض
فئات:
علم الفلك بالعين المجردة
وسوم:
astrophotography
الترخيص: المشاع الإبداعي نَسب المُصنَّف 4.0 دولي (CC BY 4.0) المشاع الإبداعي نَسب المُصنَّف 4.0 دولي (CC BY 4.0) أيقونات
هذا الملف على Zenodo ( صورة 5.35 MB)
Balloon Flask Workshop: modelling the celestial sphere
صورة
الشرح: Participants look on a demonstration of how to model the celestial sphere
المصدر: Organisers of the 4th Chilean Astronomy Education Conference
Sailing the Celestial Seas
صورة
أُنشئ لصالح OAE
الشرح: Honorable mention in the 2023 IAU OAE Astrophotography Contest, category of Still images taken exclusively with smartphones/mobile devices.
In this black and white snapshot taken in April 2022 with a smartphone, a solitary boat rests on the shores of Lake Eucumbene, Australia, framed by the brilliant display of stars comprising the Milky Way. The prominent glow of the galactic centre stands out against the night sky, its intricate patterns of stars and nebulae casting a striking contrast. Each shimmering dot represents a distant sun, possibly orbited by uncharted planets, underscoring the vastness and complexity of our sprawling home galaxy.
المصدر: Lucy Yunxi Hu/IAU OAE (CC BY 4.0)
مصطلحات المعجم:
درب التبانة , الملاحة
فئات:
علم الفلك بالعين المجردة
وسوم:
astrophotography
الترخيص: المشاع الإبداعي نَسب المُصنَّف 4.0 دولي (CC BY 4.0) المشاع الإبداعي نَسب المُصنَّف 4.0 دولي (CC BY 4.0) أيقونات
هذا الملف على Zenodo ( صورة 7.11 MB)
Star Trails
صورة
أُنشئ لصالح OAE
الشرح: Honorable mention in the 2023 IAU OAE Astrophotography Contest, category of Still images taken exclusively with smartphones/mobile devices.
Taken in the darkness of Panotiya, Amartiya village, India, this image from October 2022 showcases beautiful star trails painting the night sky. With only a smartphone and a tripod, the photographer captured these trails — visual evidence of our planet's rotation, as each streak represents the apparent movement of the stars as the Earth spins, creating a captivating cosmic choreography of light. The distinct colours of the stars — some gleaming blue, others whitish — hint at their varying temperatures and compositions. Additionally, a subtle streak of an aeroplane momentarily intersects the timeless dance of the stars, juxtaposing the serene heavens with the bustling activity of life below.
المصدر: Govind Gurjar/IAU OAE (CC BY 4.0)
مصطلحات المعجم:
القبة السماوية , دوران الأرض
فئات:
علم الفلك بالعين المجردة
وسوم:
astrophotography
الترخيص: المشاع الإبداعي نَسب المُصنَّف 4.0 دولي (CC BY 4.0) المشاع الإبداعي نَسب المُصنَّف 4.0 دولي (CC BY 4.0) أيقونات
هذا الملف على Zenodo ( صورة 1.98 MB)
Beautiful Night in the Atacama Desert
فيديو
أُنشئ لصالح OAE
الشرح: Honorable mention in the 2023 IAU OAE Astrophotography Contest, category of Time-lapses of rotation of Big Dipper or Southern Cross.
Taken from San Pedro de Atacama, Chile, in June 2023, this time-lapse reveals the celestial ballet that unfolds as the Southern Cross takes its majestic journey across the sky, pointing the way to the South Celestial Pole around which the sky rotates, until it gracefully sets. The star-studded canvas showcases the grandeur of the Milky Way, adorned by the rotating Large and Small Magellanic Clouds swirling around the Southern Celestial Pole. The prominent constellations of Crux, Centaurus, Scorpius, and the former Argo Navis (Carina, Puppis, Vela) are also visible. The spectacle begins just after nightfall, capturing the radiant descent of Canopus, a beacon about to dip below the horizon. Throughout the sequence, there is a subtle presence of passing aeroplanes, fleeting headlights of cars, drifting clouds, and the ethereal airglow. At a stunning moment, a vivid meteor streaked across the sky, a breathtaking fireball briefly igniting the right lower corner around the 41st second mark. As the sequence progresses, the rising moon elegantly illuminates the landscape, casting its glow upon an ancient tree trunk resting on the dry, dusty grounds of the Salar de Atacama. This captivating journey through the night skies concludes before the break of dawn, offering a glimpse into the celestial marvels that are woven into the nocturnal tapestry of San Pedro de Atacama.
المصدر: Uwe Reichert/IAU OAE (CC BY 4.0)
مصطلحات المعجم:
القطب السماوى , القبة السماوية , دوران الأرض , الصليب الجنوبي
فئات:
علم الفلك بالعين المجردة
وسوم:
astrophotography
الترخيص: المشاع الإبداعي نَسب المُصنَّف 4.0 دولي (CC BY 4.0) المشاع الإبداعي نَسب المُصنَّف 4.0 دولي (CC BY 4.0) أيقونات
هذا الملف على Zenodo ( فيديو 221.01 MB)
