The customized siege weapon hurls projectiles at 776 mph. The post Man builds supersonic trebuchet in his backyard appeared first on Popular Science .
Source: [Popular Science](https://www.popsci.com/technology/supersonic-trebuchet-video/)
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Using unique equipment installed on NASA's WB-57 aircraft flying above heavy clouds off the coast of Iceland, a Southwest Research Institute-led team successfully observed a total solar eclipse on Wednesday. The high-altitude jet followed the moon's shadow at 50,000 feet (15,000 meters) to take ...
Researchers at the University of Maryland and their collaborators have cloned a gene that makes wheat resistant to feeding by Hessian fly larvae and demonstrated its direct interaction with a protein produced by the insect. The research breaks through a longstanding barrier to understanding and ...
A book sits atop a table. Although it's closed, its title, "Encyclopedia of Human Tissue," promises untold secrets. Perhaps with this book, you can learn about different cell types and what they look like under normal conditions or conditions of disease.
After the Chargers' first preseason game, eight spots are still likely up for grabs.
Decades of climate change have not left Europe's mountain vegetation unscathed. However, the changes observed do not always match expectations. As a new international study by a research team led by researchers from the University of Vienna, the Austrian Academy of Sciences and the BOKU Univers...