Sentence examples for be seen directly with from inspiring English sources

In addition the combustion of organic liquids like ethanol and pentanol can be seen directly with an increase of emitted radiation.

It cannot be seen directly with telescopes, but astronomers know it to be out there because of the gravitational effects it has on the matter we can see.

Most viruses are too small to be seen directly with an optical microscope.

Although dark matter, as its name suggests, cannot be seen directly, it does interact with "ordinary" matter through the force of gravity.

When the cells were prepared in a control environment, the chlorophyll part was greater than in the N-depleted cells, which can be seen directly from the solutions with algae cells (more greenish color in the control cell solution).

Extrasolar planets are too dim to be seen directly.

Of the nearly 2000 exoplanets discovered to date, only about 10 have been seen directly, because they are so faint compared with the bright stars they orbit.

Strong depletion is seen directly over the middle of aligned CDEIIs, gradually approaching 1 with distance from the mid-Cen.

Few will believe in Planet Nine until it is seen directly.

Water molecules also could be seen to interact directly with the mineral surface, entering its surface cavities to approach attracting charge sites and structural hydroxyls.

Extrasolar planets were not expected to be easy to see directly with Earth-based telescopes because such small and dim objects would usually be obscured in the glare of the stars that they orbit.