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Posts treating: "earth"

Thursday, 26 February 2015

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Climate Oscillations and the Global Warming Faux Pause 

Real Climate [2015-02-26 20:00:24]  recommend  recommend this post  (20 visits) info
No, climate change is not experiencing a hiatus. No, there is not currently a “pause” in global warming. Despite widespread such claims in contrarian circles, human-caused warming of the globe proceeds unabated. Indeed, the most recent year (2014) was likely the warmest year on record. It is true that Earth’s surface warmed a bit less

NPP Suomi Satellite View of The Ice and Snow 

Dan\'s Wild Wild Science Journal [2015-02-20 00:13:39]  recommend  recommend this post  (32 visits) info

The best views of Earth from space are often from the relatively new NPP/Suomi satellite. The image below is a true-colour view of a snowy and icy Northeast U.S. If you click on the image you will get a MUCH larger version. You should be able to make an 11-14 print from it. Also, check out what Dr. Jennifer Francis has to say about the connection between the loss of

Friggin' Freezin' in the North 

Ontario-geofish [2015-02-17 14:02:00]  recommend  recommend this post  (23 visits) info
Now is the time to talk about freezing and Warming, while I'm waiting for my hair to dry so I can walk the dog. So, here is the latest background oxygen microwave plot.  It gives the satellite measurement of the background microwave field, which can be correlated to lower temperatures.  Sort of like looking at the Earth from distance.  The darn thing shows us slightly warmer, but well

How carbonates behave in the Earth's interior 

Gunnars Geo-Blog [2015-02-16 20:26:00]  recommend  recommend this post  (27 visits) info

     A new DFG Research Unit looks at the behaviour of the mineral under high pressures and temperatures.  FRANKFURT. Carbonates are the most important carbon reservoirs on the planet. But what role do they play in the Earth's interior? How do they react to conditions in the Earth's mantle? These are the questions being asked by a group of scientific researchers from Frankfurt,

Drunk on Geology - Inversion IPA 

The Geology P.A.G.E. [2015-01-29 17:06:00]  recommend  recommend this post  (25 visits) info

The next up in the Drunk on Geology series is Inversion IPA  produced by Deschutes Brewery from Bend, Oregon.An inversion is a naturally occurring phenomena when the temperature goes from normal (warmer near the Earth's surface and cooling upwards) to inverted (colder near the Earth's surface and warming upwards). This frequently happens in areas where a warm front is able to ride on top of a cold front. When the colder air is trapped in place for some reason, this condition can persist [...]

EGU Photo Contest 2015 

GeoLog-The official blog of the European Geosciences Union [2015-01-28 13:00:51]  recommend  recommend this post  (29 visits) info

If you are pre-registered for the 2015 General Assembly (Vienna, 12 – 17 April), you can take part in our annual photo competition! Winners receive a free registration to next year’s General Assembly! The sixth annual EGU photo competition opens on 1 February. Up until 1 March, every participant pre-registered for the General Assembly can submit up three original photos and one moving image on any broad theme related to the Earth, planetary, and space sciences. Shortlisted photos [...]

Geosonnet 25 

Lounge of the Lab Lemming [2015-01-22 13:45:00]  recommend  recommend this post  (21 visits) info
The Earth once had a frozen shell of ice encasing oceans, land, from pole to pole. The mystery: what process could suffice To kiss Snow White, rouse cryogenic soul. One theory says volcanic CO2 Would slowly warm the Earth until the thaw As ice breaks up, the air and water brew: Carbonic acid forms: paleo-spa. The isotopes of boron measure bases. Post-glacial carbonates record the change As

Communicate Your Science Video Competition at EGU 2015! 

GeoLog-The official blog of the European Geosciences Union [2015-01-21 12:30:16]  recommend  recommend this post  (30 visits) info

Want to communicate your research to a wider audience and try your hand at video production? Now’s your chance! Young scientists pre-registered for the EGU General Assembly are invited to take part in the EGU’s Communicate Your Science Video Competition! The aim is to produce a video up-to-three-minutes long to share your research with the general public. The winning entry will receive a free registration to the General Assembly in 2016. Your video can include scenes of you out in the field [...]

Imaggeo on Mondays: A solitary floating island 

GeoLog-The official blog of the European Geosciences Union [2015-01-19 13:00:11]  recommend  recommend this post  (34 visits) info

With 2014 officially named the hottest year on record, there is evidence of the effects of rising global temperatures across the globe. The solitary, shimmering iceberg in today’s Imaggeo on Mondays photograph is a reminder that one of the best places to look for evidence of change is in glaciers. Daniela Domeisen tells the story of this lonely frozen block of ancient ice. The picture shows an iceberg on Tasman glacier lake in the Southern Alps of New Zealand, in the centre of Aoraki / Mount [...]

Earth Sees Hottest Year on Record for 3rd Time This Century 

Dan\'s Wild Wild Science Journal [2015-01-16 22:29:00]  recommend  recommend this post  (31 visits) info
This is the third time in the 21st Century that the Earth has recorded it’s hottest year on record. More from NOAA Here: Global Temperatures A record warm December sealed the deal to make 2014 the warmest year across the world’s land and ocean surfaces since recordkeeping began in 1880. The average temperature for the year was0.69°C (1.24°F) above the 20th century average of 13.9°C (57.0°F), beating the previous record warmth of

Registration for the EGU 2015 General Assembly is open! 

GeoLog-The official blog of the European Geosciences Union [2015-01-14 12:30:16]  recommend  recommend this post  (25 visits) info

The EGU General Assembly brings together geoscientists from all over the world to one meeting that covers all disciplines of the Earth, planetary and space sciences. Following from last year’s success, the EGU General Assembly will have a theme: A Voyage Through Scales. The theme is an invitation to contemplate Earth’s extraordinary variability extending from milliseconds to its age and from microns to the size of the planet. The theme does not constrain the topics to be presented at the [...]

Imaggeo on Mondays: Artists’ Paint pots 

GeoLog-The official blog of the European Geosciences Union [2015-01-12 14:00:21]  recommend  recommend this post  (81 visits) info

Many artists draw inspiration from nature and it’s not surprising when faced with landscapes which are as beautiful as the one featured in this week’s Imaggeo on Mondays post. Josep Miquel Ubalde Bauló writes about the origin of the colourful mud pots and bobby-socks trees! This picture corresponds to The Artist Paint Pots, found in in Yellowstone, the first National Park of the world. Yellowstone is one of the most geologically dynamic areas on Earth. A huge underlying magma body releases [...]

Wallace’s Woeful Wager: How a Founder of Modern Biology Got Suckered by Flat-Earthers 

Rosetta Stones [2015-01-12 09:08:03]  recommend  recommend this post  (86 visits) info
In January of 1870, Alfred Russel Wallace found himself on a collision-course with a group of creationists who fervently believed the earth is flat. The father of biogeography, co-discover of the... -- Read more on

City Lights, On A Cold and Snowy Night 

Dan\'s Wild Wild Science Journal [2015-01-09 22:25:46]  recommend  recommend this post  (46 visits) info

The Suomi satellite has the ability to get images of the Earth at night, and this week it grabbed one of the prettiest shots yet, under the light of a full Moon. With clear skies and snow on the ground, you can see the snow and if you look closely you can see some high clouds on top of the lights across portions of Iowa and Minnesota. You can get a much

Ocean Currents and Air 

Ontario-geofish [2015-01-08 02:00:00]  recommend  recommend this post  (22 visits) info

These are great maps.  First, there is MIMIC which I show all the time. Reference I just found this which shows real-time ocean currents. Reference The main heat energy goes up the middle of the Pacific, so you can see why California is in drought all the time.  As I have said, the ocean currents are the real heat pumps of the earth, and weather just follows along.  Such an

20th January - Radioactive waste disposal 

Geology in the West Country [2015-01-06 15:09:00]  recommend  recommend this post  (28 visits) info

GS Western Regional Group invites you to:-  The Current Status of Geological Screening for Disposal of Radioactive WasteBruce Yardley / Andrew Parkes, RWM20 January 6:30pm The permanent, safe disposal of higher activity radioactive waste is one of the great challenges facing Earth ScientistsThe internationally agreed solution is deep geological disposal.The Government has recently published a revised approach to addressing the issue in this country, in which the geoscientific [...]

Measuring the temperature of solar winds 

AGU Meetings [2015-01-05 16:16:13]  recommend  recommend this post  (30 visits) info

The sun spews forth super-heated, charged particles, collectively called plasma, that fly out into the vacuum of space at speeds of 200 to 400 miles per second (300 to 700 kilometers per second). These waves of plasma make up the solar winds that spread across our solar system. Traveling across freezing space should suck all the heat from the plasma by the time it nears Earth, but the solar waves detected near our planet are still hot. Scientists think something is happening within the [...]

January 5, 2015 News [2015-01-05 07:10:04]  recommend  recommend this post  (22 visits) info

NASA’s Spaceborne Carbon Counter MapsNASA Canada Adds Three Bats to Endangered ListCaving News Antarctic Seals May Use Earth’s Magnetic Field to Navigate While HuntingNational Science Foundation Greenhouse Gases Linked to Ancient Rains in AfricaNational Science Foundation Did a Tunneling Project Destabilize Parts of Seattle ?Los Angeles Times Frack Sand Stocks in FreeFallThe Wall Street Journal

What we can learn from the Larsen Ice Shelf 

polar soils blog [2014-12-28 14:25:00]  recommend  recommend this post  (25 visits) info

The Larsen Ice Shelf is a huge piece of ice that sits on the other side of the Antarctic Peninsula from Rothera Station. It is divided into sections, which are named, from north to south (left to right, in the map), the Larsen A, B, and C. Back in 2002, a large piece of the Larsen B broke off into the ocean. The piece that broke off was 1,250 square miles, about the size of Rhode Island! It broke apart and fell into the ocean over a course of about a month. (You can see the satellite images of [...]

The Earth From Space on Christmas Eve 

Dan\'s Wild Wild Science Journal [2014-12-24 22:45:51]  recommend  recommend this post  (30 visits) info

Here are some full disk satellite images from around the world on this Christmas Eve. This is an IR image from GOES East. This is a visible light image from the European Meteosat, in almost true color. Visible light image from Meteosat VISSIR over India: and the latest IR image from the GOES West Satellite- Courtesy NASA Goddard Space Flight Center here in Maryland. Happy Holidays to you wherever you | Impressum