negative mass in a sentence

Examples

1. One idea for realizing this concept involved hypothetical particles with negative mass, originally proposed by Robert Forward and James Woodward.
2. Notice that because the negative mass acquires negative kinetic energy, the total energy of the accelerating masses remains at zero.
3. So the wave in a negative index metamaterial can be applied to test the theory of exotic matter and negative mass.
4. To get a model of negative mass you could do the same thing, but adding a wedge instead of removing it.
5. The Dirac Sea conceives of the universe as being filled with an infinite number of negative mass energy " electrons ".
6. The Standard Model is a generalization of quantum electrodynamics ( QED ) and negative mass is already built into the theory.
7. If you do mean negative mass, then no, this could not be dark matter because this is known to have positive mass.
8. Although the equations cannot normally produce a " negative geometry ", it is possible to do so by using " negative mass ".
9. Glaciers in retreat will have negative mass balances, and if they do not find an equilibrium between accumulation and ablation, will eventually disappear.
10. :According to the equivalence principle, even negative mass would be gravitationally attracted to a black hole, but other than that you're basically right.