资讯

WUWM 89.7 FM - Milwaukee's NPR7 天
‘I’m really proud of it’: These middle schoolers changed how we care for Wisconsin ...
The Clean Boats, Clean Waters program trains volunteers to perform boat checks and educate people about preventing the spread ...
CNN1 年
Archimedes’ death ray might have worked, teen science project suggests - CNN
Scientists have speculated about how Archimedes’ death ray purportedly harnessed sunlight to burn ships. Now, a teen may have evidence the device was plausible.
CNN1 年
Archimedes’ death ray might have worked, teen science project suggests | CNN
Scientists have speculated about how Archimedes’ death ray purportedly harnessed sunlight to burn ships. Now, a teen may have evidence the device was plausible.
Ancient canoe replica recreates a 30,000-year-old voyage
East Asian Paleolithic voyagers may have used dugout canoes to cross one of the strongest currents in the world.
Brandeis University1 年
Bridging the gap: The science and art of project management
Project Management has been considered a science since its inception as a discipline. In the 1950s, 1960s, and 1970s, the Navy, Department of Defense, NASA, and engineering-focused organizations ...
The Economist2 年
How the Human Genome Project revolutionised biology - The Economist
Big is beautiful. That was the message of post-second-world-war science. The model was the Manhattan Project to build the first atom bombs. When hostilities ended, it continued with larger and ...