Sunday, January 31, 2010

First hydrogeology exam...

this term occurs tomorrow at 2 pm. Remember: groundwater doesn't always flow from high potential to low potential, it increasingly flows toward money.

Peer review...

is for the little people: UN climate change panel based claims on student dissertation and magazine article.

And this: Climate Chief Hid False Glacier Claims At Summit.

Sheesh.

UPDATE: UN climate panel shamed by bogus rainforest claim.

Unbelievable. Will there be any accountability on behalf of the IPCC?

Saturday, January 30, 2010

Black bears prefer minivans...

in Yosemite National Park: SELECTIVE FORAGING FOR ANTHROPOGENIC RESOURCES BY BLACK BEARS: MINIVANS IN YOSEMITE NATIONAL PARK.

Fascinating study about some very intelligent bears.

Tape measure tricks...

Ownership battle brews...

over Virginia meteorite that crashed through the roof of a medical building earlier this month.

It's never a good thing when lawyers get involved.

One megajoule barrier...

has been surpassed: Laser Fusion Test Results Raise Energy Hopes.

Read more about the National Ignition Facility project. Here's the significance:
"The peak power of the laser light, which was delivered within a few billionths of a second, was about 500 times that used by the United States at any given time."
Wow.

Faster, please.

Friday, January 29, 2010

Dune and interdune environments...

imaged on Mars inside a crater in Noachis Terra (click to enlarge). Link to NASA press release that describes this impressive image.

RELATED: Shameless self promotion: I will be presenting my talk on the geology of Mars and how it relates to the channeled scablands in eastern Washington next week at Central Washington University. See the Calendar section in the right side bar for details.

Image credit: High Resolution Imaging Science Experiment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter.

A critical evaluation...

of surface temperature monitoring networks: Surface Temperature Records: Policy Driven Deception? (6.1 Mb .pdf file)

UPDATE: Previous related post.

The perigee Moon...

occurs this evening, resulting in the largest full Moon of 2010. Since Luna's orbit around Earth is elliptical it will position the Moon ~50,000 km closer to Earth this month, resulting in an orb that is 14% wider and 30% brighter than any other full Moon the rest of the year. Shown above are comparative images of the Moon taken in 2004 during perigee and at apogee (click to enlarge).

Oh yeah, that bright orange "star" next to the Moon tonight is Mars (see post below).

Image credit: Anthony Ayiomamitis

Thursday, January 28, 2010

How do you learn?

Find out by taking the learning styles quiz, and use the results to hone your studying strategies.

Me? I'm a visual learner, doing best with reading and seeing images/diagrams, remembering things by sight.

Hat tip: CN.

World's largest machine...

explained: The Genesis 2.0 Project.

Wednesday, January 27, 2010

Wise words...

The true logic of this world is in the calculus of probabilities.

-- James Clerk Maxwell

Closest approach of Mars...

to Earth occurs today, when our neighbor in the solar system will be only 61.7 million miles (99 million km) away, closer than it will be again until March 2014.
Peaking at magnitude -1.3, Mars will outshine all stars and other planets (except Sirius and Jupiter). Use the star chart provided above (click to enlarge) to find the red planet in the early evening night sky. Read more here about this opportunity to observe Mars up close.

Image credit: Star chart courtesy Spaceweather.com.

Anatomical basis for echolation...

in bats studied in 3-D. Here's the techno-info on this latest research.

Remember, bats need friends.

Tuesday, January 26, 2010

Get used to the view...

since your roving days are over: NASA Abandons Escape Attempts for Stuck Mars Rover. More here and here.

This really comes as no surprise, and Spirit will continue to serve as a fixed science and meteorological station if it is able to muster sufficient solar energy to get it through the coming Martian winter.

Just like clockwork...

a trumpeter swan returns to Turnbull National Wildlife Refuge south of campus.

I might have to wander out to shoot him. With my camera.

Extraordinary coronal detail...

captured in stunning images acquired during a total solar eclipse earlier this month (click to enlarge). Read more about the Sun's corona.

Awesome.

Image credit: Miloslav Druckmüller.

Massive earthquake strikes Pacific northwest...

310 years ago on this date: Jan. 26, 1700: Northwest Quake Unleashes Trans-Pacific Tsunami.

And, take note of this: "There is evidence of at least 13 events at intervals from about 300 to 900 years with an average of 590 years." So another big one is increasingly probable as time passes.

Monday, January 25, 2010

A certain textbook publisher...

is visiting our department today (one of the larger, well known companies), plying faculty members with a generous lunch, as they present their titles to us for consideration for adoption in our courses. This is likely common business practice, much like drug reps treating medical doctors to lunch during office sales visits. But I still question if this is ethical?

For what it's worth, I'm not participating. I don't see how this reduces (or at least limits the rate of increase) the price of textbooks to students, and in fact, it likely results in the opposite.

Climate melt-down continues...

Glacier scientist: I Knew Data Hadn't Been Verified.

Previous related post.

RELATED: Global warming ranks dead last as a public priority according to this Pew poll. Seems about right to me, especially since it's increasingly based on poor science and fear mongering, as well as a diminishing public trust of scientists.

UPDATE: Scientists accused of using selective temperature data.

It's time to get your bake on...

to celebrate Charlie Darwin's birthday on 12 February (click to enlarge).

Heads up, geo-students! You can compete, too.

Pop, snap, pop...

Bubble Wrap Celebrates 50th Birthday

Admit it - you've spent some delightful time popping bubble wrap. Hey, we all have - it's cathartic.

Good for them...

Taking Down the Dinosaur Thief
"A rare and nearly complete dinosaur skeleton stolen from private property in Montana and stored in an evidence locker for more than two years has been turned over to researchers."

Wise words...

Science has 'explained' nothing; the more we know the more fantastic the world becomes and the profounder the surrounding darkness.

-- Aldous Huxley

Sunday, January 24, 2010

Naica Crystal Cave video...


being shot by the BBC as part of a new television series "How Earth Made Us."

Previous related posts about this amazing cave located in a deep Mexican silver mine, and its gigantic gypsum crystals, can be found here and here.

Upcoming local lecture...

of potential interest to geo-geeks:
"Forensic Geology in Columbia"
Mr. William Schneck
Thursday, 28 January, at noon
Washington State Crime Laboratory
on the EWU campus
Bill is an EWU geology alum, having earned his Masters degree in the late 1980s, and was one of my first graduate advisees.

Saturday, January 23, 2010

March of the penguin appetizers...


for a small dinner party this evening, prepared this afternoon by my friend RT and me (click to enlarge). These diminutive characters consist of carrots, olives and cream cheese and take a little time to assemble.

I can't wait to bite their tiny heads off.

Friday, January 22, 2010

It's the first field work Friday...

of the new year as I continue to gather groundwater level data for monitoring wells in the Rathdrum Prairie, Idaho. Here's a graphic showing nearly eight years of measurements based on these monthly efforts.

Watch out...

from above: Lorton Meteorite, The Fourth Observed To Fall In Virginia. It's the real deal:
"A meteorite, the size of a mango, punched through the ceiling of the Williamsburg Square Family Practice Office in Lorton."
The office was occupied at the time of the impact, and fortunately nobody was injured. Good video at the link.

Thursday, January 21, 2010

Overjoyed with new pool...

End of the world...

explained.

Heh.

Other than that...

it was accurate! UN Climate Report Riddled With Errors on Glaciers

A 2007 IPCC report, ostensibly written by "Nobel Prize-winning panel of climate scientists," contained no less than five glaring errors in a single paragraph:

"Cogley, who wrote a letter about the problems to Science magazine that was published online Wednesday, cited these mistakes:

• The paragraph starts, "Glaciers in the Himalayas are receding faster than in any other part of the world." Cogley and Michael Zemp of the World Glacier Monitoring System said Himalayan glaciers are melting at about the same rate as other glaciers.

• It says that if the Earth continues to warm, the "likelihood of them disappearing by the 2035 and perhaps sooner is very high." Nowhere in peer-reviewed science literature is 2035 mentioned. However, there is a study from Russia that says glaciers could come close to disappearing by 2350. Probably the numbers in the date were transposed, Cogley said.

• The paragraph says: "Its total area will likely shrink from the present 500,000 to 100,000 square kilometers by the year 2035." Cogley said there are only 33,000 square kilometers of glaciers in the Himalayas.

• The entire paragraph is attributed to the World Wildlife Fund, when only one sentence came from the WWF, Cogley said. And further, the IPCC likes to brag that it is based on peer-reviewed science, not advocacy group reports. Cogley said the WWF cited the popular science press as its source.

• A table says that between 1845 and 1965, the Pindari Glacier shrank by 2,840 meters. Then comes a math mistake: It says that's a rate of 135.2 meters a year, when it really is only 23.5 meters a year."

Previous related post.

Number of potentially hazardous asteroids...

has jumped from 1,016 to 1,093 (at the time of this post) in one year.

My 25 year pin...


arrived in campus mail yesterday.

Wednesday, January 20, 2010

Diamond oceans...

possible on Uranus and Neptune, with "solid diamond icebergs."

This doesn't bode well for the hyper-inflated diamond market on Earth. Watch out De Beers.

RELATED: Makes this one seem pretty puny.

Images of the cryosphere...

in a photogallery at Wired.com: Earth's Icy Extremes Seen From Space.

Tuesday, January 19, 2010

That's why they're called...

the Cascade Mountains. Multnomah Falls, shown above (click to enlarge), is Oregon's highest waterfall, with water cascading 542 ft in the upper portion, and then plunging another 69 ft in the lower. I snapped this image early today on my return from an extended weekend trip to Portland, Oregon.

Monday, January 18, 2010

Wise words...

Science is the knowledge of consequences, and dependence of one fact upon another.

-- Thomas Hobbes

Never mind...

World Misled Over Himalayan Glacier Meltdown

Sunday, January 17, 2010

Building a high-tech instrument...


for the next Mars rover, in a clean room, with gloved hands, one itsy bitsy piece at a time. In a couple of words: skill and patience.

Dan Carrigan is the brother of a very good friend of mine, CC, and we've all spent some time together exploring canyon country in southern Utah. He is shown here assembling a component of the Sample Analysis at Mars Instrument Suite (SAM).

Think about the sense of pride and accomplishment he must feel to have a hand in building these one-of-a-kind devices, then to see your instrument launched to various destinations in our solar system and perform, most of the time, flawlessly and for longer periods than originally intended.

Keep up the great work, Dan.

One year anniversary...

of this silly blog occurs today, with this, the 1,387th post. Here's the first.

Saturday, January 16, 2010

Friday, January 15, 2010

Big duh...

Weekends Are Good For You, Study Finds

Perfect timing, too. We have a three day holiday weekend coming up.

The tremor that nobody felt...

on Wednesday: Tremor Near Lake Spokane Likely Micro Earthquake.

Technical data here.

Fifth anniversary of the...

successful landing on Titan, the largest moon of Saturn, occurs today. The soft-landed Huygens probe returned the first image from the surface of the haze-shrouded moon that revealed frozen hydrocarbon pebbles (click to enlarge).

Read more here about this fascinating place in our solar system which is "the only object other than Earth for which clear evidence of stable bodies of surface liquid has been found."

Thursday, January 14, 2010

Do you stink?

If so, get a USB Scent Flower, and your co-workers will appreciate it.

Sheesh. What will they think of next?

An image of Earth...

from space showing recent volcanic activity at Kilauea volcano, Hawaii in early December 2009 (click to enlarge). Plumes emanate from Halema‘uma‘u Crater (upper left) and Pu‘u O‘o Crater (center right). The smallest plume (to the right of Pu‘u O‘o) marks the Thanksgiving Eve Breakout Vent that formed in 2007.

Image credit: Advanced Land Imager on NASA’s Earth Observing-1 satellite, 11 December 2009.

Will the approaching Martian winter...

doom the Spirit rover? For Stuck Mars Rover, Time is Running Out.

I hope not, but it sure has performed well beyond expectations.

Time travel cheat sheet...

available here.

Heh.

Wednesday, January 13, 2010

Dog bolts before recent California quake...

Haitian earthquake recorded...


by our seismometer at EWU (click to enlarge). Unfortunately this isn't a very clean record, as much of the background noise displayed here is due to student traffic in the building, doors slamming, etc.

RELATED: USGS podcast.

Tuesday, January 12, 2010

Caribbean Sea rocked...

by mag 7.0 earthquake in the Haiti region. Tsunami warnings have been issued, and the death toll is likely to be significant. Initial news reports here and here.

UPDATE: Link to slideshow of damage (very graphic).

Drilling in the rain...

today in Cannon Hill Park in Spokane in order to understand why ~75,000 gallons of water per day disappear from the pond and into the ground. The city replenishes this lost volume with potable water from its municipal distribution system, a wasteful practice though the ducks likely appreciate the effort.

Monday, January 11, 2010

Better late than never...

with this locally-recorded seismogram (here at EWU) for the recent 6.5 mag earthquake offshore of northern California that occurred during the weekend (click to enlarge).

EWU Geology Club...

will meet today at noon in SCI 113.

/end public service announcement

Note to club officers: There are no flyers posted in the hallways around the department advertising this first meeting, and the email announcement went out late last night at 10 pm. Not exactly a successful formula for wide participation of potentially interested students.

Is a mini ice age upon us?

Here's an interesting view, in stark contrast to the exaggerated alarmism espoused by the puzzled-looking gentleman pictured above. Quick bite:
"According to the US National Snow and Ice Data Centre in Colorado, Arctic summer sea ice has increased by 409,000 square miles, or 26 per cent, since 2007 – and even the most committed global warming activists do not dispute this.

...last week 56 per cent of the surface of the United States was covered by snow. ‘That hasn’t happened for several decades,’ he pointed out. ‘It just isn’t true to say this is a blip. We can expect colder winters for quite a while.’"
We'll see. Read the whole thing.

UPDATE: December 2009 was 14th coldest in 115 years and second snowiest in 44 years.

Wise words...

Normally, we do not so much look at things as overlook them.

-- Zen proverb

Sunday, January 10, 2010

Top four sites to land on Mars...

and their biggest mysteries. The next rover mission, the Mars Science Laboratory (MSL), is set to launch in the fall of 2011, and the linked article describes the final group of potential science targets selected from an original list of 50. The map shown above (click to enlarge) highlights the final four in bold, white labels. (Read more about the technical review process.)

This is not a trivial exercise. Consider mounting a similar exploration mission to Earth, and you were given the opportunity to land a sole robotic explorer at only a single location, while attempting to optimize both geological and biological science goals. In addition, you are further constrained by safety and the operational limits of the spacecraft, and must set down within a defined range of latitude and below a certain land surface elevation.

So, where would you land on Earth?

Image credit: NASA/JPL.

Smallest map of the world...

has been etched on a chip at 1:1,000,000,000,000 scale, with the "40,000-kilometer equator reduced to 40 micrometers, half the width of a human hair."

Kinda hard to use, however.

Saturday, January 9, 2010

Christmas tree rocketry...

Friday, January 8, 2010

Extending the geologic time scale...

to the solar system: NASA Scientists Classify the Time Before Earth Existed - the Chaotian Era.

Indeed, the Promethean Period has a certain ring to it.

Thursday, January 7, 2010

Trade in used textbooks...

at Amazon.com. Perhaps this will reign in the gouging of students at university bookstores? I hope so.

Strolling tetrapod...

during the Devonian Period created a newly discovered trackway of great significance:
"The presence of footprints in rocks of this age is surprising: The tracks date to 18 million years before body fossils of tetrapods show up in the geological record.

...the findings “force a radical reassessment of the timing, ecology and environmental setting of the fish-tetrapod transition.” While previous studies have suggested that the first tetrapods hauled up on lakeshores or in freshwater deltas, these trackways hint that the water-to-land transition could have happened in a shallow marine setting."

I see one small problem...

with the new Nexus One smartphone from Google - it's obviously way too big to carry in your pocket as the picture clearly shows (click to enlarge).

Now that's a big pi...

Computer Scientist Sets New Record For Calculating Pi
"Computer scientist Fabrice Bellard said he has computed the mathematical constant pi to nearly 2.7 trillion digits, some 123 billion more than the previous record, BBC News reported.

Bellard used a desktop computer to perform the calculation, taking a total of 131 days to complete and check the result. He said his version of pi takes over a terabyte of hard disk space to store."
That's quite the accomplishment, but it seems like a terrible waste of a terabyte of hard disk space to me.

What's more fun...


than Jell-0 and squirrel monkeys?

Wednesday, January 6, 2010

Space shuttle Endeavour...

has been positioned on the launch pad for a planned 7 February lift off to the International Space Station (ISS). It's mission is to deliver the final modules to the U.S. portion of the orbiting laboratory.

EWU geology majors...

who plan to participate in field camp this summer must attend an organizational meeting on Thursday, 14 January, at noon in SCI 110.

/end public service announcement

Videos taken in the Arctic...

last summer by a passenger on a Zegrahm expedition to Norway and Spitsbergen:
Thanks, SN, for sharing! I don't think National Geographic could have done any better.

Monday, January 4, 2010

Off by ~0.02 percent!

Age of Solar System Needs to Be Recalculated

I am saddened to report...

the recent passing of Dr. Paul Weis, a great friend and supporter of the geology program at EWU.

Ancient lake basins...

on Mars? New images from the Mars Reconnaissance Orbiter "suggest that during the Hesperian Epoch, approximately 3 billion years ago, Mars had lakes made of melted ice, each around 20 km wide, along parts of the equator."

I am most intrigued by the channel connecting two of the basins shown in the image above (click to enlarge).

Classes commence today...

for winter term and I'm considering using this grading technique in my hydrogeology course. Heh.

A career in hydrology...

ranks among America's best science and technology careers in 2010 according to U.S. News & World Report.

No wonder my hydrogeology course is filled to capacity this term.

Sunday, January 3, 2010

Dinosaur chopsticks...

for your next geo-geek party, including ankylosaurus, brontosaurus, parosaurolophus, pteranodon, stegosaurus, T-Rex (tyrannosaurus rex), triceratops, and velociraptor. Get 'em here, and don't pass up the dinosaur cookie cutter.

Six years...

on Mars: Spirit Faces Uncertain Future As Sixth Anniversary Nears. NASA/JPL staff gimmicked this photo (click to enlarge) by artificially inserting the robotic geologist in an image taken on the 438th Martian day (27 March 2005) while it was exploring the Columbia Hills in Gusev Crater.

Saturday, January 2, 2010

Number nerds rejoice...

in today's palindromic date: 01-02-2010. Here's a list of more palindromic dates in the 21st century.

Enjoy!

Wise words...

Science is spectral analysis. Art is light synthesis.

-- Karl Kraus

Friday, January 1, 2010

Don't blame the technology...

but know its limitations and exercise common sense: GPS Leads 3 Parties Astray in Oregon.

I liken this to using a table saw in a wood shop - it can cause great harm if you're inattentive or using it incorrectly. That's certainly not the tool's fault, but the person operating the equipment.

Previous related post.