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Posts Tagged "ice"

Anecdotes from the Archive

A Cycle for all Seasons

So far, the weather this spring has brought us all sorts of dashed hopes, with warm, “normal” days immediately followed by chilly, windy, rainy weeks. Whereas the beginning of this week had many stripping off their winter layers and getting out of the house to enjoy temperatures above 60 and sunshine, the end of the [...]

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Expeditions

Extreme Ice Survey: Water and Electronics Don’t Mix

2014_10_30_SG-02

Editors Note: Members of the Extreme Ice Survey team are returning to South Georgia Island and the Antarctic Peninsula to maintain time-lapse camera systems. These cameras have been patiently snapping a photo every hour of every day since they were installed and are part of a much larger project that includes 38 time-lapse cameras spread [...]

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Expeditions

Extreme Ice Survey: Success on South Georgia Island

Matthew Kennedy carries Extreme Ice Survey time-lapse camera equipment to the camera installation site above the terminus of Nordenskjöld Glacier. ©2014 Extreme Ice Survey/Stephen Nowland.

Editors Note: Members of the Extreme Ice Survey team are returning to South Georgia Island and the Antarctic Peninsula to maintain time-lapse camera systems. These cameras have been patiently snapping a photo every hour of every day since they were installed and are part of a much larger project that includes 38 time-lapse cameras spread [...]

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Expeditions

Neutrinos on Ice: How to Keep Cool in Thin Air

ob_tube

Editor’s Note: Welcome to ANITA, the Antarctic Impulsive Transient Antenna! From October to December, Katie Mulrey is traveling with the ANITA collaboration to Antarctica to build and launch ANITA III, a scientific balloon that uses the entire continent of Antarctica for neutrino and cosmic ray detection. This is the fourth installment in a series, “Neutrinos on Ice,” documenting that effort. [...]

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Expeditions

Extreme Ice Survey: Antarctic Time-Lapses

Neko Harbor, Andvord Bay. 1st installation of Extreme Ice Survey cameras on the 2014 Lindblad Expeditions Trip to Antarctica.  2 cameras installed looking across the glacier at Neko Harbor.  The landing is on a beach and small rock knoll of a Gentoo Penguin Colony.  Across the bay is Bagshawe Glacier, a large tidewater glacier pouring off the interior of the peninsula. (Image courtesy of Extreme Ice Survey)

Editors Note: Members of the Extreme Ice Survey team are returning to South Georgia Island and the Antarctic Peninsula to maintain time-lapse camera systems. These cameras have been patiently snapping a photo every hour of every day since they were installed and are part of a much larger project that includes 38 time-lapse cameras spread [...]

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Expeditions

The Catlin Arctic Survey: The science

I do not consider myself to be an explorer and I have never had the desire to walk to the North Pole. I always compete with the cat to be in the warmest spot in the house. I take a hot water bottle to bed in the summer and I do not like to be [...]

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Expeditions

ICESCAPE scientists scan Arctic seas for melt ponds, “frazil,” “grease” and “pancake”

Haley Smith Kingsland in the Arctic

Editor’s Note: Haley Smith Kingsland is an Earth systems master’s student at Stanford University specializing in science communication. For five weeks she’s in the land of no sunsets participating in ICESCAPE, a NASA-sponsored research cruise to investigate the effects of climate change on the Chukchi and Bering seas. This is her second blog post for [...]

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Life, Unbounded

Astrobiology Roundup

mosaic.001

                      Lots of new scientific results in the past couple of weeks feed directly into the central questions of astrobiology – from the search for life, to the environment of interplanetary and interstellar space, and the grand cosmological terrain we find ourselves in. No Methane [...]

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Observations

12 Graphics That Contain Everything You Need to Know about Climate Change

earth-energy-heat-budget

Climate change is real, it’s here and it will be affecting the planet for a long, long time. That’s the lesson of the latest iteration of the Intergovernmental Panel on Climate Change‘s state of climate science report, released in its entirety on January 30. Concentrations of carbon dioxide in the atmosphere have now touched 400 [...]

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Observations

Get Your Iceberg Water, Here

iceberg floating on open ocean

There’s something about the idea of towing an iceberg from sea to sea that appeals to one’s inner mad scientist (or rather, mad engineer). Most recently, entrepreneur Georges Mougin made news by backing up such a plan—to transport icebergs to drought-stricken regions as a source of freshwater—with digital technology. A team of engineers from software [...]

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Observations

With a little help, water can freeze as it heats up

ice

The Celsius scale is an elegant, simple system of measurement: water freezes at 0 degree Celsius and boils at 100 degrees C. (The actual definition of the scale is a bit more complex, involving the so-called triple point of water, but that’s the general idea.) But chefs at high altitudes know that the simplicity of [...]

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Octopus Chronicles

Antarctic Ice Sheet Collapse Recorded in Octopus DNA

western ice sheet antarctica

Octopuses have made themselves at home in most of the world’s oceans—from the warmest of tropical seas to the deep, dark reaches around hydrothermal vents. Antarctic species, such as Turquet’s octopuses (Pareledone turqueti), even live slow, quiet lives near the South Pole. But these retiring creatures offer a rare opportunity to help understand how this [...]

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