“For the last 20 years, people believed that the cosmological constant is positive, and the universe will expand forever,” says Tye, a professor emeritus at Cornell. A positive constant acts like a ...

Humans are traveling farther into space than ever before. We look at the physics of launch – how to send something up and how it can come crashing back down. Now is an exciting time for space ...

Simplify complex physics calculations and accelerate your problem-solving process with a powerful Python calculator. In this video, you’ll learn how Python can streamline your physics workflow by ...

WASHINGTON — A new report from the National Academies of Sciences, Engineering, and Medicine presents a vision for solar and space physics to advance understanding of physics in space; comprehend the ...