Articles About Atmospheric Science, Meteorology, and Climatology

Rays Through a Large Raindrop

This article explores the phenomenon of "Rays Through a Large Raindrop" and delves into the intricate details of how light behaves within these water droplets, including the formation of rainbows and the deviation of rays. It highlights the complexity and beauty of atmospheric optics and acknowledges the limitations of geometric optics in fully explaining these phenomena.

South Pole Halo Display

This article explores the mesmerizing and extraordinary halo display captured at the South Pole by Marko Riikonen, showcasing rare arcs and the intricate beauty of atmospheric optics. The photographs offer a unique perspective and invite a deeper appreciation for the enchanting and ever-surprising nature of our atmosphere.

Fogbow, Titanic Waters

This article explores the captivating beauty and elusive nature of fogbows, which are formed through the refraction and reflection of sunlight in smaller fog droplets, resulting in a broader bow and more subdued colors. It highlights the importance of understanding the science behind fogbows and their interconnectedness with other atmospheric phenomena.

Mongolia NLCs

The article explores the captivating phenomenon of Noctilucent clouds (NLCs) observed over Mongolia, showcasing stunning images and discussing their formation and significance in studying atmospheric dynamics and climate change. These ethereal clouds, formed by microscopic ice crystals at high altitudes during summer months, offer a mesmerizing glimpse into the mysterious beauty of our atmosphere.

Earth Shadow Images

This article explores the captivating phenomenon of Earth shadow images, delving into their formation and the science behind them. It also highlights the beauty and allure of celestial phenomena, reminding us to appreciate the wonders that unfold above us.

OPOD - Iridescence and diffraction, California

This article explores the captivating phenomenon of iridescence and diffraction in California's sky, showcasing the interplay between light and small particles suspended in the atmosphere. It delves into the mechanics of interference and diffraction, discussing how factors such as particle size, composition, viewing angles, and sun direction influence the stunning colors observed during iridescence events.

3rd & 4th order rainbows, Russia - OPOD

This article explores the rare phenomenon of 3rd and 4th order rainbows captured in Russia, showcasing stunning photographs and the process of enhancing their visibility. These higher-order rainbows offer a glimpse into the complex interplay of light and water droplets in the atmosphere, unveiling captivating phenomena rarely witnessed by human eyes.

Zero Order Glow - Rainbows

This article explores the zero order glow, a radiant glow that illuminates the sunward part of the sky during rain showers, and delves into the science behind this captivating atmospheric optics phenomenon. It explains how light entering raindrops forms a blend of overlapping colors, creating a mesmerizing display of hues in the sky.

Ice Mirrors

This article explores the science behind sun pillars, which are vertical shafts of light that appear above the setting or already set sun. It reveals that these pillars are actually an optical illusion created by millions of wobbly ice mirrors suspended in high and mid-level clouds.

Dawn Anticrepusculars

This article explores the formation, characteristics, and science behind the captivating beauty of dawn anticrepusculars, a fascinating atmospheric phenomenon that occurs just before sunrise. It provides tips for observing and capturing the allure of these mesmerizing displays of light and shadow in the morning sky.

How far is the rainbow?

This article explores the concept of distance when it comes to rainbows, explaining that a rainbow itself has no physical existence or distance, but the distance of a rainbow from an observer depends on their position relative to the antisolar point. It also discusses how visual cues can be used to estimate the distance of the water droplets that create a rainbow.

Thistledown Diffraction - OPOD

This article explores the phenomenon of thistledown diffraction and its colorful display in various fibers, such as spider silk and dandelion seeds. It discusses the mechanisms behind this optical phenomenon and highlights the ongoing research to unravel its mysteries.

Alpine Mountain Shadows - OPOD

This article explores the captivating natural phenomenon of Alpine mountain shadows, discussing their formation, characteristics, and the mesmerizing visual effects they create. It also offers tips for photographers to capture the beauty of these stunning illusions.

Snake Valley Halo

The article explores the mesmerizing Snake Valley Halo, a circular 22° halo around the sun created by sunlight interacting with hexagonal ice prisms. It discusses the "hole in the sky" effect and the scientific significance of studying this atmospheric phenomenon.

Observing Halos - Getting started

This comprehensive guide provides tips on observing halos, a fascinating atmospheric optics phenomenon that can be seen frequently in the sky, and offers insights into their sizes and types. It also includes advice on shielding the sun for optimal viewing and capturing halos through photography.

Parallel Shadows, Hong Kong

This article explores the fascinating phenomenon of parallel shadows in Hong Kong, showcasing the interplay between sunlight, objects, and atmospheric conditions. Through captivating visuals and examples, it highlights the remarkable nature of light and its ability to create mesmerizing effects in our atmosphere.

OPOD - 3D Contrail Shadows

This article explores the fascinating world of 3D contrail shadows, delving into their formation, characteristics, and unique visual effects. It highlights the interplay between contrails and their shadows, offering valuable insights into atmospheric physics and the distribution of atmospheric particles.

Shadow Colours

This article explores the captivating phenomenon of shadow colors during sunset, uncovering the science behind the interplay between sunlight, atmospheric particles, and our perception of color. It emphasizes the importance of training our eyes to observe beyond initial impressions and appreciate the subtle nuances of shadow colors.

OPOD - Many suns

This article explores the captivating phenomenon of multiple suns, also known as "eclipsed" suns, and delves into the science behind their formation, from the geometric projection of rays to the natural pinhole effect created by sunlight filtering through leaves. It also highlights the historical and cultural significance of multiple suns in ancient designs, offering a gateway to the vast world of atmospheric optics.

Polish Wegener arcs

This article explores the formation, characteristics, and factors influencing the occurrence of Polish Wegener arcs, a rare and captivating phenomenon in atmospheric optics. It also provides tips for observing and photographing these elusive arcs.