Sentences with phrase «bright at optical wavelengths»

Not exact matches

At these wavelengths, astronomers can peer at the disks of gas and dust around newborn stars, see into star - forming clouds, and observe early galaxies that are bright in submillimetre wavelengths but obscured by dust in optical lighAt these wavelengths, astronomers can peer at the disks of gas and dust around newborn stars, see into star - forming clouds, and observe early galaxies that are bright in submillimetre wavelengths but obscured by dust in optical lighat the disks of gas and dust around newborn stars, see into star - forming clouds, and observe early galaxies that are bright in submillimetre wavelengths but obscured by dust in optical light.

The cocoon also explains other details of the event, such as the initial bright blue flash observed at ultraviolet and optical wavelengths, and the delay in the appearance of X-rays and radio waves.

The most distant quasars are very red in color, being almost invisible at optical wavelengths while appearing bright in the near - infrared.