Researchers have observed hydrogen and deuterium molecules in tiny spaces called picocavities using advanced spectroscopy. This study reveals unique differences between the molecules due to quantum ...

Given the same mass of fuel, fusion reactions release ... That extra challenge is why it took scientists longer to build a hydrogen bomb than the atomic bomb. Ultimately, to achieve fusion ...

And when you have a large critical mass of uranium-235 or plutonium ... thousands of times more powerful than their atomic predecessors. The first hydrogen bomb the United States ever tested ...

For instance, the molecular mass of water (H₂O) is calculated by adding the atomic masses of two hydrogen atoms and one oxygen atom. Here is a list of the first 30 elements of the periodic table ...

A research team from National Taiwan University has developed a new electron microscopy technique that enables sensitive ...