Sentence examples for which astronomers traced from inspiring English sources

Some of the images contained the equivalent of overexposure or graininess, which astronomers traced to the existence of comets approaching the sun.

Costar is no longer needed because everything that has been installed on Hubble over the last 16 years includes its own corrective optics; it will be replaced by the Cosmic Origins Spectrograph, with which astronomers hope to trace a "cosmic web" of gas and dark matter that stretches through the universe connecting galaxies like knots.

This year, astronomers traced high-energy particles called cosmic rays back to their birthplaces in the debris clouds of supernovae a feat that Science's editors chose as a runner-up for Breakthrough of the Year.

It is from this changing in seasons which astronomers believe strange feature may arise.

That's a potential source of error with which astronomers may quibble.

FLAMES is equipped with 130 optical fibers, which astronomers position precisely at the point where the telescope forms an image.

Finally, ten or more clusters can assemble into vast superclusters, which astronomers consider the largest coherent "objects" in the cosmos.

The principal method by which astronomers determine the composition of a celestial object is spectroscopy.

This creates an explosion known as a supernova, which astronomers on Earth can detect as a bright flash of light.

The standard-bearer for this new class of exoplanet is called GJ 1214b, which astronomers first discovered in December 2009.

This effort also helped astronomers trace the eruptions to their source, researchers said.