Taxonomy term


Blogging on EARTH: Spring has sprung, at least in some places

Spring was nowhere to be found during my recent three weeks of travel through Europe; not in the olive orchards of southern Italy, the cobbled streets of Copenhagen, or the banks of the Danube as it winds through central Vienna. Instead, winter has dragged on stubbornly — the worst in 43 years — leaving behind relict patches of snow in shadowy alleys and warning new leaves not to adorn the bare branches of trees with vernal green.

19 Apr 2013

Bare Earth Elements: Mars-Observing Fleet Set to Face Silent Treatment

Outbound communications from NASA to its group of Mars-observing orbiters and rovers will be curtailed starting April 4. And as of April 9, no commands will be sent in the Red Planet’s direction. Lest anyone worry that this radio silence has to do with sequester-related budgetary constraints affecting the space agency, don’t fret, it’s only temporary and it has more to do with orbital, rather than fiscal, dynamics. The planned break in communication is a result of an impending planetary configuration, known as a solar conjunction, that will put the sun directly between Earth and Mars.

03 Apr 2013

Geologic Column: You gotta have a plan

Early in the 1990 film “Tremors,” the character Earl criticizes his colleague, played by Kevin Bacon, for not having a plan. “Valentine, you never plan ahead. You never take the long view. I mean, here it is Monday, and I’m already thinking of Wednesday,” Earl says. “It is Monday, right?”
Of course, “Tremors” has a lot going for it: funny dialog, great scenery, monster subterranean worms, a female seismologist, and, of course, Kevin Bacon. But the messages about planning ahead whenever possible and improvising when necessary are ones that every earth scientist will appreciate.
17 Mar 2013

Bare Earth Elements: Voices from GSA 2012

Glimpsing the lighter side of a conference

Last November, EARTH's Tim Oleson attended the Geological Society of America’s annual meeting in Charlotte, N.C. To get a different perspective on the conference, he talked to some of the assorted geoscientists there about their experience: why they had come, if they were enjoying themselves and, because it was a gathering of geoscientists, how the beer was. It was a chance to catch attendees while they simply enjoyed the occasion and the company of kindred spirits while away from the rapid-fire schedules of the technical sessions and academic lifestyles.

14 Feb 2013

Bare Earth Elements: A geo-themed pop quiz in honor of 12/12/12

Think you have your geo-vocabulary down, or want to test your geo-jargon chops? Be our guest!

Rearrange twelve 12-letter words using 12-word definitions as clues. Some are a little easier, some are a little harder. All are geo-fantabulous!

Email us your name and answers by 11:59 p.m. EST on Dec. 14, 2012, for a chance to win an EARTH Magazine T-shirt.

12 Dec 2012

Bare Earth Elements: GSA highlights, days 2 and 3

CHARLOTTE, N.C. — EARTH’s Tim Oleson is in Charlotte, N.C., this week for the Geological Society of America’s (GSA) annual conference. He is blogging about interesting talks and activities he’s attended, so keep checking back to get the scoop. Read his first report from the conference here. You can also follow the action by following @earthmagazine on Twitter.

Monday and Tuesday at GSA are in the books here in Charlotte. Naturally, there were too many interesting presentations to attend, but that’s the beauty of conferences. What’s another great thing about them?  You can listen to undergraduate, graduate and seasoned researchers alike discuss their research, all in the same day and in the same place.

06 Nov 2012

Bare Earth Elements: GSA highlights, day 1

CHARLOTTE, N.C. — EARTH’s Tim Oleson is in Charlotte this week for the Geological Society of America’s (GSA) annual conference. He’ll be blogging about interesting talks and activities he attends, so keep checking back to get the scoop. You can also follow the action by following @earthmagazine on Twitter.

GSA’s annual conference got under way in earnest on Sunday with the start of technical sessions, poster displays and more. With major sessions focusing on sea-level rise and anthropogenic effects on the natural landscape, our interaction with Earth and with the climate was already sure to be a big theme.

05 Nov 2012

Voices: Judged unfairly in L'Aquila - roles and responsibilities should have been considered

Earlier this week, an Italian judge summarily convicted seven participants in a meeting of the Italian Serious Risks Commission who evaluated the hazard posed by the L’Aquila earthquake swarm before the magnitude-6.3 earthquake on April 6, 2009, for the same offense and to the same penalty: six years in prison. Much has been written about this court decision, but the very different roles played by the seven defendants and their different expertise have not been discussed. Is there no difference among the roles of the “L’Aquila Seven” in the communication disaster?

26 Oct 2012

Voices: Riding the dragon: Commercial space exploration

“Looks like we’ve got us a Dragon by the tail.”

So said astronaut Don Pettit upon the successful capture of the SpaceX Dragon capsule by the robotic arm on the International Space Station (ISS) in May, heralding a revolution in space exploration with a bit of humor. We have entered the era of private spaceflight, and just in time.

01 Sep 2012

Bare Earth Elements: Let the real Curiosity begin

This has been a year of scientific milestones. In just the last few months, we have witnessed the first successful launch of a privately built spacecraft — SpaceX’s Dragon capsule — which docked with the International Space Station in May, as well as the announcement in July that the Higgs Boson, the lynchpin particle in the Standard Model of physics, had at last been confidently detected. And by now, you have surely heard that Curiosity — the latest model in NASA’s lineage of robotic Mars-exploring rovers — has successfully landed on the red planet. In case you hadn’t, here is your official notice:


06 Aug 2012