Achieving practical interstellar travel requires overcoming the immense challenge of reaching extraordinary velocities. To send a spacecraft, weighing roughly 1,000 kilograms, to a neighboring star ...

"The electron beam is a promising technology to break down PFAS in large volumes of water that contain high concentrations of PFAS," said Fermilab principal investigator Charlie Cooper. The ...

One major category of the next generation of energy-efficient microelectronic devices and information processing technologies ...

The short answer is; no. We will never see atoms using visible light, simply because the wavelength of visible light (around 400 to 700 nanometers) is larger than the size of an atom (around 0.1 to ...

Carnegie Mellon University's Professor Curtis Meyer and his research colleagues explore an uncharted world inside protons and ...

He shares the results of his electron-beam lithography experiments in his latest video (embedded below). In e-beam lithography, or EBL, shapes are drawn onto a wafer using an electron beam in a ...

The electron beam collides with the back of the spacecraft, and transfers its momentum to the spacecraft. 100% efficiency. What is wrong with this? I agree that you need a way to slow down.