The same mass takes up a bigger volume - this means the gas is less dense. Density also depends on the material. A piece of iron with the same dimensions as a piece of aluminium will be heavier ...

New Delhi: Have you ever imagined an Ice Cream Sundae in space? If not, your imagination starts now. NASA’s James Webb Space Telescope has taken a breathtaking image of a star-forming area known as ...

There are fewer copper atoms than aluminum atoms in the cubes. Copper atoms are much more massive than aluminum atoms. The extra mass makes copper more dense than aluminum. Volume is a measure of the ...

The CMZ is a region of clouds rich in dust and molecular gas that roils around the galactic nucleus. It measures up to 2,000 ...