The strings of string theory are unimaginably small. Your average string, if it exists, is about 10-33 centimeters long. That's a millionth of a billionth of a billionth of a billionth of a centimeter ...

String theory might be the theory of everything… or a flawed framework for theoretical physics. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. String trimmers (also called ...

With many spending so much more time at home since the pandemic started, some turned to home improvement projects late last year, like renovating outdoor living spaces, installing pools and building ...

Why strings? What are they made of? How did physicists even come up with this bizarre idea? And what’s all this nonsense of extra dimensions? PBS Space Time is available to stream on pbs.org and the ...