#Glacials

Study Finds 3,100 Glaciers Are Surging

A circular shaft like this can form when meltwater on a glacier’s surface begins melting straight down through the ice. Over time the flowing water carves a vertical tunnel called a glacial moulin, which can extend hundreds of feet deep into the glacier. These shafts act like natural drains, channeling meltwater from the surface into rivers that move beneath the ice. From above, the opening often looks like a dark, bottomless pit. The helicopter shot reveals just how much of a glacier exists hidden below the surface, far deeper than what is visible from the outside. 🎥: BreakfastTop6899/Reddit 🔮 Follow @simplydisturbing to see more of what exists beyond the surface.

Glacier ice can turn crystal clear. Extreme pressure crushes trapped air bubbles. Without bubbles, the ice becomes transparent. cc: @johnderting #glacier #ice #earthscience #nature #science

Check out the difference in the color of freshly exposed glacier ice versus the same ice that’s been exposed for a few days. Why does freshly exposed glacier ice glow such a deep blue?💙❄️ That color isn’t a filter, it’s physics. Dense, compact ice absorbs red light and scatters blue, giving it that rich glacier blue glow. But give it a few days in the open air and things change. Tiny air bubbles form, micro cracks develop, and dust settles in. The result? The ice turns lighter, cloudier, almost white as the light scatters in every direction. Same glacier. Different surface. Nature’s reminder that even ice tells a story over time. 🌎✨ But it’s all simply an illusion. Glacier ice only appears blue to our eyes because it is extremely dense and contains very few air bubbles, allowing sunlight to penetrate deep inside. As light travels through this thick, compressed ice, the water molecules absorb red and yellow (long-wavelength) light, while scattering and transmitting the blue (short-wavelength) light back to our eyes. The more you know!

💔 The sad truth is: glaciers and ice caves that took thousands — sometimes millions — of years to form are melting at an unprecedented rate. As temperatures rise, the ice destabilizes, cracks, and collapses — often silently. When it melts, it releases trapped carbon and methane, which accelerates global warming even further. Entire landscapes are changing before our eyes, and many of these frozen ecosystems may disappear within our lifetime. What once preserved history is now fading because of it. #globalwarming #icecave #glacier

Uncover the secrets of melting ice. #ClimateChange #GlacierRetreat

When a glacier appears to break apart into the water, the process is called calving. Glaciers are not static blocks of ice. They slowly flow downhill under their own weight, and as they reach the edge of a lake or ocean, stress builds until large pieces fracture and fall away. Calving is a normal and ongoing part of a glacier’s life cycle. It happens in cold and warm climates alike and has occurred for as long as glaciers have existed. While rising temperatures and warmer water can increase how often calving happens, the act itself is not unusual or sudden failure. Follow @factsphere_19 For More Interesting Videos #science #learnsomethingnew #foryou #viral2026 #trending

Discover the icy giants' secret! #GlacierScience #SeaLevelImpact

Discover glacier secrets! #WaterWonders #GlacierFacts

Discover the hidden power of glaciers! #GlacierScience #WaterStorage #SeaLevelImpact

Discover Earth's icy secrets! #GlacierFacts #NatureWonders

Ever wondered what makes glacial pools that crystal clear blue? 💧 The bright hue tells the story of what glaciers pick up on their journey. As the ice carves through the rocky landscape, it collects minerals, rocks, and gravel along the way. The crystalline structure of the icy mineral mixture reflects blue light back to our eyes, seen in this breathtaking video captured by @johnderting 🩵 Keen to learn more? Head to our story for a bite-sized summary by @nasa 🔗