Sunday, February 21, 2010
The glue that binds rubbly asteroids...
isn't gravity: Small Asteroids Are Held Together by Van Der Waals Forces.
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The Bu Element
- J.P. Buchanan
- Cheney, America
- I am a professor of geology at Eastern Washington University. While my academic focus includes sedimentology, hydrogeology, and geomorphology, I am easily excited about all things geological. I am also an experienced world traveler, an avid photographer, and a passionate amateur astronomer. [All blog entries and original images posted herein: © 2009-2015 J.P. Buchanan - All Rights Reserved.]
Calendar
Winter quarter 2015
On leave from the University
Zegrahm Expeditions
Insider's New Zealand
February 4 - 20, 2015
Spring quarter 2015
GEOL 455: Colorado Plateau Geology (field class and seminar)
GEOL 470: Hydrogeology
Summer 2015
Silversea Expeditions
Seward, Alaska to Nome, Alaska
August 1 - 13, 2015
Silversea Expeditions
Nome, Alaska to Otaru, Japan
August 13 - 31, 2015
Fall quarter 2015
GEOL 360: Geohazards
GEOL 411: Sedimentology and Stratigraphy
Winter quarter 2016
On leave from the University
Silversea Expeditions
Antarctic Peninsula
Feb 1 - Feb 28
Apex Expeditions
Cape Horn to Cape of Good Hope
Feb 29 - Mar 23
Spring quarter 2016
GEOL 470: Hydrogeology
GEOL 496: Karst and Caves
Summer 2016
Zegrahm Expeditions
The Fabled Adriatic
June
Silversea Expeditions
Arctic expeditions (various)
Apex Expeditions
Greenland & Baffin Island
21 August - 20 September
Fall quarter 2016
GEOL 360: Geohazards
GEOL 411: Sedimentology and Stratigraphy
On leave from the University
Zegrahm Expeditions
Insider's New Zealand
February 4 - 20, 2015
Spring quarter 2015
GEOL 455: Colorado Plateau Geology (field class and seminar)
GEOL 470: Hydrogeology
Summer 2015
Silversea Expeditions
Seward, Alaska to Nome, Alaska
August 1 - 13, 2015
Silversea Expeditions
Nome, Alaska to Otaru, Japan
August 13 - 31, 2015
Fall quarter 2015
GEOL 360: Geohazards
GEOL 411: Sedimentology and Stratigraphy
Winter quarter 2016
On leave from the University
Silversea Expeditions
Antarctic Peninsula
Feb 1 - Feb 28
Apex Expeditions
Cape Horn to Cape of Good Hope
Feb 29 - Mar 23
Spring quarter 2016
GEOL 470: Hydrogeology
GEOL 496: Karst and Caves
Summer 2016
Zegrahm Expeditions
The Fabled Adriatic
June
Silversea Expeditions
Arctic expeditions (various)
Apex Expeditions
Greenland & Baffin Island
21 August - 20 September
Fall quarter 2016
GEOL 360: Geohazards
GEOL 411: Sedimentology and Stratigraphy
NASA Mission Updates
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"Way way way cool. Intelligent, amusing." -- JW
"This looks fantastic." -- WB
"Fun fun." -- ER
"It ROCKS." -- AP
"It's totally cool!" -- LS
"I love this blog!" -- VW
"It's great bus reading!" -- RO'Q
"It didn’t take long – I’m addicted to your blog." -- VK
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Blog Archive
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2010
(584)
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February
(89)
- Nothing to apologize for...
- The full Moon tonight...
- Signs along the trail...
- Mistakes do happen...
- Snapshot of Chilean earthquake...
- I am saddened to learn...
- Bats hit their target...
- Wise words...
- Massive mag 8.8 earthquake...
- Well, experts say a lot of things...
- Amazing spherical panoramas...
- Mind-bending optical illusions...
- "Settled science" update...
- Pleistocene flood watch...
- And then there were four...
- Plethora of plumes...
- Breathtaking images of Earth...
- Wise words...
- I need all the help...
- Window on the world...
- Major retraction...
- An image of Earth...
- The perfect Olympic sport...
- The glue that binds rubbly asteroids...
- Kitty vs. robot...
- Tenured earth science faculty...
- Doing the math...
- It's field work Friday...
- Happy birthday to...
- It gets curiouser and curiouser...
- What's a geologist doing...
- If you love bugs...
- Extraterrestrials appear to enjoy chocolate...
- Happy birthday Pluto...
- Not likely a good solution...
- Vigorous eruption from vent...
- A rolling stone...
- Arriving in the mail...
- You can't have it both ways...
- Mudslide in southern Italy...
- E-mail spam filter at EWU...
- Signs along the road...
- Doh...
- Post mortem to be conducted...
- Frozen Wasteland...
- Listen to your mother...
- Geek love displayed...
- Wise words...
- Startling admission...
- What could possibly express love...
- ISO is the new megapixel...
- Sea level varied erratically...
- Do it yourself...
- First place goes to the cake...
- Happy birthday...
- Wise words...
- A stratigraphic section...
- Still waiting for comment...
- Russian customs officials...
- Geology lecture in Spokane...
- Mad goose attacks...
- A visual encyclopedia...
- Let's start with woolly mammoths first...
- Orion Nebula in infrared...
- Rare earthquake shakes...
- Water on Enceladus confirmed...
- Right on target...
- Solar Dynamics Observatory...
- Float-through tour of the ISS...
- Advances in food technology you can use...
- Diving kingfisher...
- Graphene is the new silicon...
- Weather forces NASA...
- Commercial jet caught in flight...
- The changeover from satellite Internet...
- Carbon crystals harder than diamond...
- The last night launch...
- I'll drink to that...
- Life on Earth would be impossible...
- Wise words...
- Cassini to continue...
- Isn't that why it was built?
- It tasted weird anyway...
- On the road this afternoon...
- Get your junk out of my space...
- Up close and personal...
- Drip, drip, drip...
- Grossly oversimplified explanation...
- Signs along the road...
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▼
February
(89)
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