New ocean forming in African desert

Earlier this year I read a fascinating book by the author Amos Nur called Apocalypse which argued that earthquakes and natural phenomenon have had far more influence on the shaping (or misshaping) of civilization than hitherto given credit, even more than war and politics.

Then today I learn that geologists have confirmed that the African continent is being torn in two, forming a new ocean. An international collaboration has shown that a 35 mile long rift in the Afar region of the Ethiopian desert, which opened in 2005, is likely to be the beginning of a new sea.

The recent study, published in the journal Geophysical Research Letters (well worth signing up for their emailed updates which provide short snippets of the latest initiatives and breakthroughs in scientific research) brings together seismic data from the formation of the rift, showing that it is driven by similar processes to those at the bottom of oceans.

African and Arabian tectonic plates meet in the desert, and have been slowly pulling apart for roughly 30 million years. The same movement has also been parting the Red Sea. But this is only at a speed of less than 1 inch per year.

The sudden cracking in 2005, referred to by geologists as a "mega-dike intrusion", opened up a rift over 20 feet wide in places. The study has found that this happened over only a few days. According to Cindy Ebinger, a co-author of the study from the University of Rochester: "We know that seafloor ridges are created by a similar intrusion of magma into a rift, but we never knew that a huge length of the ridge could break open at once like this." (Credit for photo accompanying this post also goes to the University of Rochester).

The investigation was led by Professor Atalay Ayele of Addis Ababa University in Ethiopia. As well as Rochester, other groups involved included Eritrea Institute of Technology; National Yemen Seismological Observatory Center; University of Leeds, United Kingdom; Institut de Physique du Globe de Paris, France; and Columbia University, New York.

"The whole point of this study is to learn whether what is happening in Ethiopia is like what is happening at the bottom of the ocean where it's almost impossible for us to go," said Ebinger. "Because of the unprecedented cross-border collaboration behind this research, we now know that the answer is yes, it is analogous."

One to watch and follow for sure and while Nur's thesis, mentioned above, may not be water-tight accurate it is certainly compelling. A corollory of his analysis however can be proven from this interesting research and that is that despite the serious political difficulties between countries - such as Eritrea and Ethiopia - the search for truth through science and understanding knows no borders and has the power to unite even the bitterest of enemies.

/PC

Minority Plights

Countries on the front line in the "war on terror" are using the battle against extremists as a smokescreen to crack down on minority groups, according to an international human rights group. While this may come as little surprise to some seasoned observers it is rare enough to find a report that methodically documents the evidence and puts a convincing case forward.

For the fourth straight year, Somalia, Iraq, Sudan and Afghanistan topped an annual index compiled by Minority Rights Group International (MRG) of countries where minorities are most at risk of genocide, mass killings or violent repression.

"You see governments who have faced a genuine threat, but the point is the actions they have taken against the wider civilian population, including minority civilians, has been justified as part of the 'war on terror,'" according to MRG director Mark Lattimer.

"It has included disappearances, torture and extrajudicial executions." A two-year insurgency in Somalia led by al Shabaab militants, who have links to al Qaeda and include foreign Islamists among their ranks, has killed some 18,000 civilians.

The insurgency has put historically oppressed minority groups such as the Bantu, Gabooye and Yibir at particular risk, the chairman of Somali Minority Rights and Aid Forum, Mohamed Hassan Daryeel, said.

"If the Yibir go with the government, they will be attacked by the radical Islamists. At the same time, if they go with the Islamists, they will be considered terrorists, and if they are neutral they'll be targeted by all sides."

Daryeel said recent amputations carried out by al Shabaab fighters were performed on child soldiers forcibly recruited from minority groups. "They are at the bottom of society, the most disadvantaged," he said.

Despite a decline in violence in Iraq, the report said civilian deaths from violence were still estimated at 300-800 a month over the past year. It said minorities continued to bear the brunt of the violence, especially in the Nineveh area, home to the Shabak people.

"The Shabak community has suffered a lot at the hands of the terrorist groups and at the hands of the Kurdish 'Assayish' (secret police)," says head of Iraq's Minorities Council, Hunain Al-Qaddo. He said around 10,000 Shabak families had fled parts of Mosul to their homeland in the Nineveh plains for fear of being killed because of their ethnicity.

The rest of the top 10 list was comprised of Myanmar in fifth place, followed by Pakistan, Democratic Republic of Congo, Ethiopia, Nigeria and Israel/Palestinian territories.

Pakistan rose on the list due to an escalating conflict against different Islamist groups, combined with growing violence in national politics and suppression of dissidents.

Ethiopia, Eritrea and Yemen were assessed as under greater danger than a year ago with their governments' involvement in regional conflicts compounding the risk of repression at home.

African states make up half the report's top 20 list.

Source: Alertnet

Go here to access the full report: Peoples Under Threat 2009

/PC