This Cosmically Pivotal Moment
From the 2009 Terry Lectures at Yale University by Nancy Ellen Abrams and Joel Primack.
From the 2009 Terry Lectures at Yale University by Nancy Ellen Abrams and Joel Primack.
Software can transform a computer from a word processor to a number cruncher to a video telephone. But the underlying hardware is unchanged. Now, a type of transistor that can be switched with magnetism instead of electricity could make circuitry malleable too, leading to more efficient and reliable gadgets, from smart phones to satellites. Author…
Climate adaptation: reconfiguring our world’s economies and policies to work under a more extreme climate. While that might seem like an old conversation, it’s not; mitigation—reducing greenhouse gases—has been the main topic of climate discussion in the past 20 years. But attention is shifting to the once taboo topic of adaptation. Author Metanexus Editors
In the wake of the passing of pioneering astronaut Neil Armstrong, Neil deGrasse Tyson, astrophysicist and director of the Hayden Planetarium, tweeted that men walking on the moon was “The only positive event in the last 50 yrs for which everyone remembers where they were when it happened.” So after Armstrong, what’s next for space…
A flash point has emerged in American science education that echoes the battle over evolution, as scientists and educators report mounting resistance to the study of man-made climate change in middle and high schools. Although scientific evidence increasingly shows that fossil fuel consumption has caused the climate to change rapidly, the issue has grown so…
Earth’s ecosystems keep soaking up more carbon as greenhouse gases accumulate in the atmosphere, new measurements find. The research contradicts several recent studies suggesting that “carbon sinks” have reached or passed their capacity. By looking at global measurements of atmospheric carbon dioxide, the new work, presented at an annual conference on global monitoring, calculates instead…
If we’re going to get science policy right, it’s really important for us to study the economic benefit of open access and not accept the arguments of incumbents. Existing media companies claim that they need ever stronger and longer copyright protection and new, draconian laws to protect them, and meanwhile, new free ecosystems, like the…