Articles About Atmospheric Science, Meteorology, and Climatology

OPOD - Linear Hole Punch?

This article explores the enigmatic linear hole punch cloud formation observed over Virginia, USA, delving into its possible explanations and the science behind it. It discusses the role of aircraft disturbance and ice crystals as nuclei, as well as the variability in cloud conditions and the need for further research to unravel the mysteries of these captivating cloud formations.

Today's Feature - Heiligenschein

This article explores the captivating atmospheric phenomenon of heiligenschein, also known as the "holy light," which manifests as a soft, radiant glow encircling the antisolar point. It delves into the science behind heiligenschein, factors influencing its appearance, and its cultural significance, enhancing our appreciation for this elusive and captivating phenomenon.

OPOD - Hannover Elliptical

This article explores the mysterious and rare lunar phenomenon known as the Hannover Elliptical, discussing its behavior, variation with sun/moon altitude, and the enigmatic crystals believed to be involved in its formation. Through further research and observation, scientists aim to unravel the secrets behind this captivating optical phenomenon and deepen our understanding of atmospheric optics.

Crepuscular rays

This article explores the mesmerizing atmospheric phenomenon of crepuscular rays, also known as sunrays or godrays, which are radiant beams of light that appear to radiate from the position of the sun during sunrise or sunset. It delves into the science behind the formation of crepuscular rays and their variations, as well as their cultural significance and tips for capturing their beauty through photography.

Cloudbow

The article explores the captivating phenomenon of cloudbows, which are diffuse, pastel-hued bands in the sky created by small water droplets interacting with sunlight. It discusses the science behind cloudbows, their elusive nature, and the ethereal beauty they bring to the natural world.

Daylight Nacreous Clouds, Norway

The article explores the rare occurrence of daylight nacreous clouds in Norway, highlighting a stunning display captured by photographer Kalinka Irina Martin Iglesias. These luminous clouds defy the norms of visibility during daylight hours, leaving observers in awe of the wonders of the atmosphere.

Mauna Kea Shadow II

The article "Mauna Kea Shadow II" explores the captivating phenomenon of the Mauna Kea Shadow II image, showcasing an almost full moon rising with the shadow of Mauna Kea extending through the atmosphere. It delves into the science behind this intriguing occurrence and explains why the Moon is not eclipsed by the Earth's colossal shadow.

OPOD - Alps, Moon, Halo

This article explores the science behind the captivating sight of a halo encircling the moon, specifically focusing on the 22° halo observed in a photograph taken in the Alps. It delves into the properties and behavior of the hexagonal ice crystals responsible for creating these halos, and discusses the ongoing research and speculation surrounding their formation.

OPOD - Canada Halos

This article showcases stunning photographs of halos captured in the skies of Fernie, Canada, highlighting the vibrant colors and intricate formations created by the interaction of sunlight with ice crystals. The rarity of multiple halos appearing together adds to the enchantment of this captivating display of atmospheric optics.

Circumzenithal arc ~ Russia

This article explores the captivating beauty of the circumzenithal arc, a mesmerizing atmospheric phenomenon found in Russia and other parts of the world. It discusses the influence of solar altitude on the arc's appearance and highlights its unparalleled color purity, occasionally overlapping with rainbow colors.

Dawn Shadows

This article explores the fascinating phenomenon of "Dawn Shadows," showcasing the interplay of light and shadow during the early hours of the day, and delving into their formation and characteristics. It highlights the captivating display of two-dimensional and three-dimensional shadows cast by clouds on or beyond the eastern horizon, offering a deeper understanding of the intricate dynamics at play in our atmosphere.

Birefringence or why airplane windows colour views

This article explores the phenomenon of color bands that appear when looking out of airplane windows, especially when using a polarizing filter. It explains that these bands are caused by the interaction of polarized light, skylight, the plastic material of the window, and birefringence.

Parry & Upper Tangent Arcs - OPOD

This article explores the rare atmospheric optical phenomena of Parry and upper tangent arcs, shedding light on their origins and elusive nature. It delves into the unique shapes and separation of these arcs, as well as the mysterious orientation of Parry arcs and the captivating beauty of atmospheric optics.

South Pole Halos - Sunwards

This article explores the mesmerizing display of halos and rare arcs observed at the South Pole, caused by low-level diamond dust ice crystals in the atmosphere, offering valuable insights into the behavior of light and the intricate nature of ice crystals. The images accompanying the article provide a glimpse into the extraordinary atmospheric optics observed at the South Pole, showcasing the beauty and complexity of these natural artistry displays.

OPOD - Airplane Optics

This article explores the captivating optical phenomena that can be observed from an airplane window, including glories, primary and secondary rainbows, and crepuscular rays and shadows. It highlights the importance of securing a window seat to witness these awe-inspiring visual wonders in the sky.

OPOD - A year of sunsets, Greece

This article explores the year-long journey of sunsets in Greece, capturing the gradual movement of the sunset point over the course of a year through photographs and videos. It delves into the seasonal changes in sunset position, showcasing the variations in daylight hours and the dynamic relationship between Earth's tilt and the sun.

Books

This article explores a comprehensive list of books on atmospheric optics, providing valuable insights, captivating images, and scientific knowledge that will leave readers in awe of the natural world. From rainbows to halos and glories, these books offer a deeper understanding and appreciation for the wonders of the sky.

Moon Dogs, Paraselenae, Parselenae

This article explores the captivating lunar phenomenon of moon dogs, paraselenae, and parselenae. It delves into their formation, appearance, and the role they play in our understanding of atmospheric optics.

Glories & Brocken Spectre - Mount Etna

This article explores the mesmerizing combination of glories and Brocken spectres that occur above Mount Etna in Sicily, showcasing the beauty and complexity of atmospheric optics. It discusses the mechanics of glories and Brocken spectres individually, as well as their stunning combination, and highlights Mount Etna's unique atmospheric conditions that make it an ideal setting for these phenomena.

Cosmic Pumpkin

This article explores the captivating "Cosmic Pumpkin" phenomenon, which adds a touch of magic to sunset views by altering the appearance of the sun and moon as they set. It delves into the science behind this phenomenon, including the flattening effect, temperature gradients, the dark band, and the subtle green rim.