During high school when the day promised heat I used to spend a minute in the morning to put sunglasses on my car. They were ‘shutter shades’, louvered sunglasses printed in bold lines on folded white cardboard meant to be spread just under the windshield. The car may not have contained power anything, a reliably […]
Tag: NOAA
Precautions amidst uncertainty
“The question is not ‘do we know everything?’ it is ‘do we know enough?’ or ‘how can we best make a decision using what we do know?’ ~ Sense About Science publication: ‘Making Sense of Uncertainty’ In cities where heat waves are already becoming more frequent or more intense, the installation of heat watch warning […]
Feeling the heat? 2013 fourth warmest year on record
Laura Nielsen for Frontier Scientists – The year 2013 was the fourth warmest year on record, according to the National Oceanic and Atmospheric Administration’s National Climate Data Center. 2013 tied with 2003 in NOAA’s record, which details global average temperatures all the way back to the year 1880. NOAA notes: “Including 2013, 9 of the […]
Alaska in the 2013 Arctic turmoil
Laura Nielsen for Frontier Scientists – “The Arctic is not like Vegas. What happens in the Arctic doesn’t stay in the Arctic. The major changes that we see in reduction in sea ice, reduction in spring snow cover extent, increasing vegetation that changes the radiation balance of the surface, potential changes in greenhouse gas fluxes, […]
Mount Redoubt sounds off
Volcanoes are an awe-inspiring and hazardous part of our planet. And now, they’re being made to sing. Scientists are turning seismic data into audio data in order to grasp just what’s going on deep in the Earth’s crust, and better forecast future explosive eruptions.
New insights: global warming drivers in the 20th century and beyond
Laura Nielsen for Frontier Scientists Researchers have combed through the last 2,000 years of climate records. Their assessment affirms that a persistent long-term cooling trend concluded in the late 19th century, reversed by global warming. The study was performed by members of the “2K Network” of the International Geosphere Biosphere Program (IGBP) Past Global Changes […]
VIIRS as an Arctic Nightlight
Liz O’Connell for Frontier Scientists – During winter in the Arctic it’s “night” almost all the time, but thanks to the new Visible Infrared Imaging Radiometer Suite (VIIRS) Day/Night Band (DNB) we no longer have to be in the dark about what’s going on with the weather. Here is a VIIRS/DNB image of the Alaska […]
Ocean Acidification
Laura Nielsen for Frontier Scientists Will ocean acidification spell a watery grave for vital parts of marine ecosystems? Marine ecologist Jane Lubchenco, head of the National Oceanic and Atmospheric Administration, named ocean acidification global warming’s “equally evil twin.” * Burning fossil fuels — coal, oil, natural gas — cutting down forests and other post-industrial […]
Testing the Air You Breathe
Laura Nielsen for Frontier Scientists. Volunteers across the world are participating in a global air sampling network run by by NOAA, the National Oceanic and Atmospheric Administration, to monitor greenhouse gasses in the atmosphere. This cooperative network, consisting of over 50 global locations, sends air samples weekly to a central lab in Boulder, Colorado. From […]