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|Tuesday, February 26, 2013|
Slate: Evidence of a vanished "microcontinent" northeast of Madagascar has been published in a scientific paper by an international research team.
The researchers propose that the minerals came from a long-submerged landmass that was once wedged between India and Madagascar in a prehistoric supercontinent known as Rodinia. The theory is that, as India and Madagascar began to drift apart some 85 million years ago, the landmass broke apart and sank, Atlantis-style. The scientists have dubbed their lost microcontinent "Mauritia."
As ScienceNow's Tim Wogan explains, the first clue was a stronger-than-expected gravitational field around islands like Mauritius, the Seychelles, and the Maldives, which could indicate unusually thick crust. Andreas Munster of Germany's University of Munster told ScienceNow that the zircon "could be a smoking gun" that helps to prove the lost-continent theory. But Jerome Dyment of the Paris Institute of Earth Physics told National Geographic he's not convinced. The traces of ancient zircon in the Mauritius sand could have come from a ship's ballast or modern construction materials, he argued.
Thursday, April 03, 2014
BY OB STAFF
Learn how to green your workplace and lower your environmental footprint at the office. Oregon Business presents a two-hour "Greening Your Workplace" seminar on May 28th, 2014 at the Nines Hotel in Portland.
Tuesday, April 01, 2014
BY APRIL STREETER | OB CONTRIBUTOR
Three years ago, PPS set out to begin to convert the 1930s-era boilers from diesel/bunker fuel to cleaner-burning natural gas. Oregon’s largest school district has realized impressive carbon dioxide emissions reductions, setting an example for public and private institutions.
Thursday, April 10, 2014
BY JESSICA RIDGWAY | OB WEB EDITOR
SEMpdx hosted a workshop this week for entrepreneurs, website developers and others interested in search engine optimization (SEO). Here are a few tips and tricks aimed at bumping up your search engine rankings.
Tuesday, February 25, 2014
BY JESSICA RIDGWAY
A self-proclaimed “chile head,” John Ford “grows, eats and does everything spicy.”
Tuesday, March 11, 2014
BY MARK BLAINE | OB BLOGGER
The publisher of the Emerald Media Group moves on, leaving a cutting edge media group that depends on business acumen for its survival.
Tuesday, February 25, 2014
In this issue, we celebrate our 21st annual 100 Best Companies to Work For in Oregon project.
Wednesday, April 02, 2014
A new report explores the impact of millennials on Oregon's business and political climate.
|How Doug Badger spends his downtime|
|Port at a crossroads|
|Our man in Congress|
|100 Best awards 2014|
|McDonald's U.S. Q1 profits decline|
|Americans question Big Bang theory |
|Skin cancer rates 'surge' since 1970s|
|Teen survives 5-hour flight in jet wheel well|
|NASA discovers first potentially habitable planet|
|Effects of childhood bullying last a lifetime|
|Scientists make first embryo clones from adults|
Marketing the state brings new business, new jobs and a better quality of life for everyone.
Oregon State University's hospitality degree program invests in next-generation leaders.