Sustainability

Sustainability

A spacecraft with bright engine exhaust approaches Mars, depicted with its reddish surface and a large crater visible.
"Think of it like a transcontinental railroad — not the fastest way to move a lot of mass, but certainly the most efficient,” Jared Isaacman said about nuclear electric propulsion.
A series of solar sail spacecraft harvest solar power at night, floating above Earth's atmosphere with the sun shining in the background.
Solar power has the disadvantage that there's no Sun at night. Satellite startup Reflect Orbital wants to change that, but at what cost?
Collage with hands shaping dough, overlapping U.S. flags, circular architectural elements, and "THE NIGHTCRAWLER" at the top—reflecting on the AI divide woven into the fabric of American life.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
An astronaut stands proudly on the moon's surface near scientific equipment and a lunar lander, as the American flag waves in the background, symbolizing a pioneering USA nation.
As October begins, thousands of longtime NASA employees are leaving the agency. 4000+ will exit by January 9, 2026, changing NASA forever.
Two hands, one light and one dark, each holding a contrastingly colored molecular structure against a gradient background.
The fear of unleashing forces beyond control has haunted science for centuries.
A world map comparing landmass outlines of the Equal Earth projection in pink and Mercator projection in green, with grid lines overlaid.
The African Union argues that the Mercator projection distorts the continent, both in size and global attention.
Collage featuring "THE NIGHTCRAWLER" text, a black-and-white photo of a person, tree roots reminiscent of smart forests, and code fragments, all overlaid on a gray grid background.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
Three white smokestacks emit thick, swirling clouds of orange and white smoke against a black background, hinting at the dramatic effect of going nuclear.
Nuclear chemist Tim Gregory joins Big Think to make the case that nuclear energy can still transform the world for the better.
A hand holding a sealed envelope emerges from turbulent ocean waves against a black background.
13 min
“All information technologies up to the 21st century were organic networks based on our organic brain.”
Two tall, rectangular scientific instruments, including a NASA nuclear reactor prototype, stand on the rocky lunar surface with Earth visible in the background against the blackness of space.
There are real concerns with long-term power generation on the Moon; nuclear could be the answer. But for NASA, will the cost be too high?
Map showing Copenhagen, Denmark’s projected 2080 climate as similar to Demigny, France today, with a red arrow connecting the two cities and climate details listed in pop-up boxes.
“Climate analog mapping” finds the place that is currently as warm as your city might be in 60 years.
A collage featuring an open book, a light source, and images of the moon captures post-AI wisdom, with the title "The Night Crawler" at the top.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.