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March 22, 2019
Swept Away: Stream Gauges Essential to Storm Resilience
Today’s post is in Honor of World Water Day and is by Dr. Amy Marcarelli (@AmyMarcarelli). Dr. Marcarelli is an associate professor of biological science at Michigan Technological University. Her research links nutrient and carbon cycling with ecological community dynamics in river, stream and lake ecosystems. One of the most basic characteristics used to describe a stream is its discharge—how much water it carries. Discharge tells us how quickly something …
January 10, 2019
What is the Value of the Geosciences?
Today’s post is part of a series written by student bloggers from the AGU Fall Meeting 2018. By: Emilie Sinkler, a PhD candidate in Galciology at the University of Alaska, Fairbanks. Geoscientists study many different aspects of the world around us, under us, and above us. Knowledge about our world informs how and where we build our homes, streets, and other infrastructure. It also causes us to reconsider our actions and …
May 17, 2018
Streamgages: Infrastructure to Protect Infrastructure
Today’s post is written by Sandra M. Eberts, U.S. Geological Survey Hydrologist and Deputy Program Coordinator (Acting), Groundwater and Streamflow Information Program Everyone is talking about infrastructure, especially the high cost of deferred maintenance and reconstruction. If only it were possible to keep infrastructure from degrading in the first place. U.S. Geological Survey (USGS) streamgages can help do just that. The USGS National Streamflow Network has more than 8,200 streamgages—operated …
May 16, 2018
Infrastructure Week: NEHRP and the Threat from Below
Editor’s Note: During infrastructure week, AGU Public Affairs is highlighting how science helps to protect our infrastructure. Below is a re-post of a recent blog by leadership of AGU’s Seismology Section regarding current legislation to reauthorize the National Earthquake Hazards Reduction Program and improve our nation’s resiliency to seismological activity. This legislation has been introduced in the Senate by Senators Feinstein and Murkowski. AGU, in partnership with other societies like …
May 15, 2018
Can Supercomputers Do More for Future Human Resilience Than the Abacus?
Today’s post is written by David Trossman, Research Associate, University of Texas-Austin’s Institute for Computational Engineering and Sciences Scientists like Joseph Fourier, John Tyndall, and Eunice Foot made discoveries that led Svante Arrhenius to calculate how doubling the amount of carbon dioxide in the atmosphere would affect global temperatures. This was one of the first qualitatively accurate models of the Earth system. And this was in the 1800s. The additional …
May 14, 2018
Infrastructure Helps Us, But Who’s Helping Infrastructure?
Imagine your (perhaps idealized) morning routine: your alarm goes off, you promptly arise and heat up some breakfast, read the news, shower and brush your teeth, and skip out the door to work. No part of this routine would be nearly so simple without waste and water management systems, telecommunications networks, the electric grid, or roads and public transit. However, it’s easy to overlook the infrastructure that supports our daily …
December 4, 2017
The Threat from Below: The Case for Reauthorizing NEHRP
Editor’s Note: This piece was written by the leadership of AGU’s Seismology Section, including: Greg Beroza (Wayne Loel Professor of Earth, Energy, and Environmental Sciences at Stanford University, AGU Seismology Section Past-President); Doug Wiens (University of Washington, St. Louis, AGU Seismology Section President); Anne Sheehan (University of Colorado, Boulder, AGU Seismology Section President-Elect); and Eliza Richardson (Pennsylvania State University, AGU Seismology Section Secretary). The National Earthquake Hazards Reduction Program (NEHRP) was established …
March 2, 2017
Amidst Cabinet Nominations, Congress Considers Science Legislation
The 115th Congress is now in full swing. With the flurry of cabinet nominations being considered, it’s easy to miss the legislation that has been or is being considered in Congress. In this blog post, we will give you an overview of some of the science-related legislation that is up for consideration or has recently been passed. Department of Energy Research & Innovation Act (H.R. 589)—Rep. Lamar Smith (R-TX): The …
October 14, 2016
Crowdsourcing Geoscience: Transforming interest into data
As part of Earth Science Week, we’ll be highlighting different leaders in the geosciences – from research to education and community outreach. We are posting Q&A’s on The Bridge asking geoscientists about the work they do. Today’s theme is Geologic Map Day and one of our featured AGU members is Sudhir Raj Shrestha. Sudhir works at Esri as a Solution Engineer. He has a MS in both Physical Land Resource and Soil Erosion …
Mapping Earth’s History with an Eye on the Future
As part of Earth Science Week, we’ll be highlighting different leaders in the geosciences – from research to education and community outreach. We are posting Q&A’s on The Bridge asking geoscientists about the work they do. Today’s theme is Geologic Map Day and one of our featured AGU members is Margaret E. Berry. Margaret works for the U.S. Geologic Survey (USGS) and helps to create maps that reveal our planet’s intricate layers. She is part …
