Sentence examples for increases in brightness from inspiring English sources

U Geminorum star, any of a class of irregular variable stars that display sudden increases in brightness so great that they are sometimes called dwarf novae.

Today the sun seems stable and friendly to life, but rare outbursts of x-rays or increases in brightness could still affect Earth's climate.

They report online in Nature today that in the years before Nova Centauri exploded, it showed short, irregular increases in brightness typical of a low-hydrogen transfer rate.

During the past few years, the two teams have monitored hundreds of thousands of stars for brief increases in brightness that arise when a massive object happens to pass directly between the star and Earth.

While the gain in brightness at high field is due to increase of the emission current density, further increases in brightness due to lowering of the intrinsic cathode emittance in cryogenic operation are also enabled.

Although it has a very low average luminosity, Proxima is a flare star that undergoes random dramatic increases in brightness because of magnetic activity.

One amateur astronomer reported seeing a structureless bright cloud around the comet, and an estimated magnitude 2 increase in brightness after the impact.

Rapidly increasing in brightness, it blazed brighter than the Sun.

For more than a year it increased in brightness and all sorts of astrological interpretations were made.

Material from the disk sometimes falls onto the white dwarf and explodes, causing the increase in brightness.

This increase in brightness lasts only for a short period of time, followed by relatively slow dimming.