All matter has mass and density.
The transit information allowed them to calculate the planet's size and estimate its mass and density.
It was as if the wine's lack of mass and density permitted complexity to show through.
There is nothing here except the contained dark, which itself seems to have mass and density, weight and substance.
It concludes by showing how this work has resulted in more refined values for Earth's radius, mass, and density.
The deposition pattern of the elements Br and Zn is independent of regional mass and density in the feathers.
Peak bone mass and density occur at about 30 years of age.
The greater the mass and density of the object, the larger the curvature of spacetime that results.
MIT researchers designed this tiny microfluidic chip that can measure the mass and density of single cells.
By combining this with other data, from, say, wobble measurements, they will be able to zero in on important properties like mass and density.
In general, the devices spin fast to separate all kinds of objects of differing mass and density — for instance, milk from cream and impurities from wine.
