EGU Blogs

499 search results for "Imaggeo on Mondays"

GeoLog

Imaggeo on Mondays: The broken heart

We humans have a tendency to see familiar shapes in things such as animals in clouds, faces on Mars, and even food in rocks. The photographer, Natalia Rudaya saw a broken heart in a curious Taiwanese rock, the centrepiece of the beautiful photograph we are featuring this week. Aside from its interesting shape, the Broken Heart rock has strange dents, which tell of its geological history. These for ...[Read More]

GeoLog

Imaggeo on Mondays: Jökulsárlón

This photo of an awe-inspiring icy landscape is without a doubt one of the best we have ever featured in our weekly Imaggeo on Mondays. The Icelandic glacial lagoon Jökulsárlón is gloomy and cold. Yet the brilliant blue of the ice and the turquoise of the water stand out beautifully in this image, giving it a je-ne-sais-quoi of magic. The photographer, János Kovács, a geologist at the University o ...[Read More]

GeoLog

Imaggeo on Mondays: Water or new iridescent fluid?

At ambient conditions, water is an odourless, tasteless, transparent liquid. It’s a vital fluid yet it has very simple properties. Unlike soap bubbles, for example, water is not iridescent – it does not appear to change colour when we view it from different angles. Unless, of course, there is something colourful in the background that the water reflects giving it an apparent iridescence. Thi ...[Read More]

GeoLog

Imaggeo on Mondays: Cordillera del Paine

Images such as the one above inspire scientists and nature lovers alike. This photograph, showing a Chilean landscape with elements representative of various Earth-science disciplines, is simply stunning. In a beautiful mix of shapes and colours, a quiet lake with floating icebergs appears tucked in between a roughed mountain in the background and a colourful double rainbow in the foreground. The ...[Read More]

GeoLog

Imaggeo on Mondays: Kerlingarfjöll

Iceland, with its stunning volcanic landscapes, is one of the world’s most geologically rich countries. Kerlingarfjöll, featured in this week’s image, is a prime example of that. This Icelandic mountain range, covering an area of 150 square kilometres, formed during a volcanic eruption in the Late Pleistocene – some 100 thousand years ago. “Kerlingarfjöll is very different to the environment aroun ...[Read More]

GeoLog

Imaggeo on Mondays: Sequoias in full moon

The Sequoia National Park in Sierra Nevada, California, is one of the most beautiful wilderness areas in the United States. The park, spanning over 1,600 square kilometres, is home to high mountains, deep canyons, and long and pristine caves. But its most distinct feature are giant sequoias, the world’s largest trees. Sequoias (Sequoiadendron giganteum) grow to an average height of 50 to 85 metres ...[Read More]

GeoLog

Imaggeo on Mondays: Jointed Colorado Rockies

The Rocky Mountains, or Rockies, are a North American mountain system stretching around 5,000 km from northern British Columbia, Canada, to New Mexico in the southwestern United States. They are made up of a discontinuous series of mountain ranges with distinct geological origins, the last of which was formed during the Laramide orogeny (mountain formation event) 80–55 million years ago. With a po ...[Read More]

GeoLog

Imaggeo on Mondays: Halo

“Ring around the sun or moon brings rain or snow upon you soon.” Before the development of meteorology, visible atmospheric phenomena, such as halos, were used to forecast the weather. Though meteorological prediction has come a long way since then, these extraordinary halos really do appear in the sky on otherwise ordinary days, a lesson learned by Farahnaz Khosrawi when she saw the sun rise on a ...[Read More]

GeoLog

Imaggeo on Mondays: Apostles along the Great Ocean Road

Tucked between the rough Southern Ocean and stunning cliff tops, Australia’s Great Ocean Road is one of the world’s most scenic routes. The 243-kilometre stretch of road along the country’s south-eastern coastline is surrounded by beautiful beaches, lush rainforests, as well as incredible geological formations. The 12 Apostles, stacks of rocks located in the Port Campbell National Park, are ...[Read More]

GeoLog

Imaggeo on Mondays: Melt Stream

Supraglacial lakes are created when water forms in depressions on top of a glacier, remaining there until it dissipates by seeping through crevasses, or cracks in the ice sheet. Despite their sometimes impressive size, supraglacial lakes may drain in a matter of hours under the right conditions, when the pressure they exert on the ice causes it to crack creating a sometimes spectacular lake draini ...[Read More]