EGU Blogs

Division blogs

CR
Cryospheric Sciences

Image of the Week — AGU Fall Meeting 2015

Image of the Week — AGU Fall Meeting 2015

The American Geophysical Union (AGU) Fall Meeting, which takes place every December in  San Francisco is ending today. With more than 24 000 attendees, 14 000 poster presentations and 7 000 talks, the AGU meeting is the largest conference on geophysical sciences in the World. The cryosphere is one the topics covered by the meeting …[Read More]

BG
Biogeosciences

The Panamanian Isthmus is not entirely guilty after all!

The Panamanian Isthmus is not entirely guilty after all!

  “According to new research, the land bridge connecting Central and South America rose more than 10 million years earlier than originally thought”   Traditionally, closure of the Panama Isthmus has been deemed responsible for the co-occurrence of two major events: The large Pleistocene glaciations and the Great American Biotic Interchange (GABI). Existing evidence indicating …[Read More]

SM
Seismology

MantlePlumes.org website progress

http://www.mantleplumes.org/

The website www.mantleplumes.org focuses on the debate about whether plumes exist or not, and what other mechanisms could cause melting anomalies inside Earth. MantlePlumes.org was born in March 2003 following a series of observations conflicting with the plume hypothesis, or unexpectedly failing to confirm it. An update about www.mantleplumes.org website progress was sent to us by Gillian R. Foulger Recent …[Read More]

CR
Cryospheric Sciences

Image of the Week — Future Decline of sea-ice extent in the Arctic (from IPCC)

Image of the Week — Future Decline of sea-ice extent in the Arctic (from IPCC)

The Arctic sea-ice extent has declined in the past 20 years and its future is uncertain. In the end, greenhouse gas emissions will determine the impact on the sea-ice from man-made climate change through radiative forcing (i.e. Representative Concentration Pathways or RCPs). The COP21 can determine the path we will follow and which course we will take to …[Read More]