Nevado del Ruiz: Signs of increasing activity?
I just wanted to pass a quick new news from Colombia: Nevado del Ruiz has been placed on yellow alert status (spanish) by the Colombian survey, INGEOMINAS. The reports (spanish) describe increased sulfur odor and sulfur dioxide emissions, increased seismicity in the edifice (tens of earthquakes) over the weekend and a plume (unclear if the plume is only steam or more). You can read the full INGEOMINAS statement here (spanish). No evacuations have been called by the government, but towns around the volcano are being placed on heightened alert. Ruiz has not had any confirmed eruptive activity since 1991, the last of the eruptive period that included the 1985 lahars that killed over 25,000 in Armero. The volcano is monitored by the observatory in Manizales (spanish), where you can see the a "capture" of the seismic trace at Ruiz but I have yet to find any webcam for Ruiz.
More details as I find them.
UPDATE 10/5/2010 (note: all the links are in spanish) - Not a lot of news on Ruiz so far today, but I did find two articles. The first is actually about Cerro Machin, a volcano near Ruiz in the Central Cordillera of Colombia. Macario Londoño Jhon Bonilla from INGEOMINAS told reports that the current elevated seismicity at Machin is "normal" and that an eruption is not expected - rather the seismicity is related to hydrothermal flow or strain. However, the Regional Emergency Committee will be holding a meeting in Cajamarca with INGEOMINAS and the Volcano Observatory of Manizales to discuss the seismicity at Machin and Ruiz - and people in the Risaralda province are already wondering what to expect if Ruiz or Machin do erupt.
Top left: Nevado del Ruiz in Colombia in an undated image.
Upstreamism advocate Rishi Manchanda calls us to understand health not as a "personal responsibility" but a "common good."
- Upstreamism tasks health care professionals to combat unhealthy social and cultural influences that exist outside — or upstream — of medical facilities.
- Patients from low-income neighborhoods are most at risk of negative health impacts.
- Thankfully, health care professionals are not alone. Upstreamism is increasingly part of our cultural consciousness.
A plan to forgive almost a trillion dollars in debt would solve the student loan debt crisis, but can it work?
- Sen. Elizabeth Warren has just proposed a bold education reform plan that would forgive billions in student debt.
- The plan would forgive the debt held by more than 30 million Americans.
- The debt forgiveness program is one part of a larger program to make higher education more accessible.
A new method promises to capture an elusive dark world particle.
- Scientists working on the Large Hadron Collider (LHC) devised a method for trapping dark matter particles.
- Dark matter is estimated to take up 26.8% of all matter in the Universe.
- The researchers will be able to try their approach in 2021, when the LHC goes back online.
In most states, LGBTQ Americans have no legal protections against discrimination in the workplace.
- The Supreme Court will decide whether the Civil Rights Act of 1964 also applies to gay and transgender people.
- The court, which currently has a probable conservative majority, will likely decide on the cases in 2020.
- Only 21 states and the District of Columbia have passed laws effectively extending the Civil Rights of 1964 to gay and transgender people.
SMARTER FASTER trademarks owned by The Big Think, Inc. All rights reserved.