You are browsing the archive for 2019 Fall Meeting Archives - GeoSpace.
2 January 2020
Research sheds light on the Moon’s dark craters
The next wave of robots to fly to Mars in 2020 could offer scientists an unprecedented understanding of Earth’s closest neighboring planet. But there are still mysteries to be solved much closer to home, on Earth’s own Moon.
30 December 2019
Wildfire modeling helps predict fires in Colombia
A new wildfire model helps predict where and when wildfires will start in the Aburrá Valley of Colombia. This research, presented earlier this month at the 2019 American Geophysical Union Fall Meeting in San Francisco, is helping local cities avoid the devastating environmental and health impacts of fires.
26 December 2019
Llamas could help replenish plant life after glaciers retreat
The rapid retreat of glaciers from alpine regions around the world could result in widespread ecosystem losses, according to new research. Now, scientists are exploring a hairy solution to this hairy problem in the form of llamas.
23 December 2019
Monitoring conflict and climate could help stop famines before they happen
Deaths due to famine have fallen precipitously in recent decades, but undernutrition, which affects one in five children worldwide, remains rampant. Now, researchers are using satellite imagery and social media to detect food-scarce regions before they become full-blown crises.
19 December 2019
Survey reveals low awareness of volcanic hazards in Australia
On December 9, several Australians were among the dozens of tourists who were killed, injured, or went missing after a deadly eruption on Whakaari/White Island in New Zealand. Whakaari/White Island has seen more volcanic activity in the past 10 years than neighboring Australia has seen for 5,000, but according to volcanologists, the country is not free from the risks of a potential eruption. And according to a new survey, Australian citizens are mostly unaware of their country’s potential volcanic hazards.
18 December 2019
Climate change driving expansion of Lyme disease in the US
A new study finds increasing average winter temperatures are driving up reported Lyme disease cases in the Northeast and Midwest, especially near the outer limits of tick habitats where warmer winters boost tick survival rates and ability to find hosts. Public health officials are even seeing the disease spread to parts of Canada, in areas where it has never been seen before.
12 December 2019
Newfound Martian Aurora Actually the Most Common; Sheds Light on Mars’ Changing Climate
A type of Martian aurora first identified by NASA’s MAVEN spacecraft in 2016 is actually the most common form of aurora occurring on the Red Planet, according to new results from the mission. The aurora is known as a proton aurora and can help scientists track water loss from Mars’ atmosphere.
11 December 2019
Scientists use night vision to help save bats’ lives
High-resolution radar and night vision cameras may help scientists protect bats from untimely deaths at wind farms, according to new research. Researchers are using these technologies to provide more specific details about the number of bats killed by wind turbines in Iowa.
10 December 2019
Property values plummeted and stayed down after Hurricane Ike
Texas homes that took the biggest hit in value after 2008’s Hurricane Ike were, surprisingly, not those within historic flood zones, new research finds. Instead, they were homes just outside these zones, where damage affected whole neighborhoods, driving property value down for years, according to a team of researchers from the University of North Carolina, Chapel Hill who presented the findings this week at AGU’s Fall Meeting 2019 in San Francisco.
GeoSpace is a blog on Earth and space science, managed by AGU’s Public Information staff. The blog features posts by AGU writers and guest contributors on all sorts of relevant science topics, but with a focus on new research and geo and space sciences-related stories that are currently in the news.