Smithsonian Magazine23h
The Odd Arctic Military Projects Spawned by the Cold War
At the height of the Cold War in the 1950s, as the fear of nuclear Armageddon hung over American and Soviet citizens, ...
Prehistoric Earth Was Very Hot. That Offers Clues About Future Earth.
At times during the past half-billion years, carbon dioxide warmed our planet more than previously thought, according to a ...
insider.si.edu17h
New Study Charts How Earth’s Global Temperature Has Drastically Changed Over the Past 485 Million Years, Driven by Carbon Dioxide
A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth’s ...
Science Daily13h
Over nearly half a billion years, Earth's global temperature has changed drastically, driven by carbon dioxide
A new study offers the most detailed glimpse yet into how Earth's surface temperature has changed over the past 485 million years. The data show that Earth has been and can be warmer than today -- but ...
NASA19h
NASA Develops Process to Create Very Accurate Eclipse Maps
New NASA research reveals a process to generate extremely accurate eclipse maps, which plot the predicted path of the Moon’s ...