Sunspots Sentence Examples

He initiated in 1866 the spectroscopic observation of sunspots; applied Doppler's principle in 1869 to determine the radial velocities of the chromospheric gases; and successfully investigated the chemistry of the sun from 1872 onward.

It is convection of this form that makes the solar granulation that can be seen surrounding the sunspots in the detailed image above.

You will also conduct comparisons between the numerical models and satellite observations of flows around sunspots and coronal activity above active regions.

The number of sunspots observed at any one time varies with an approximate 11 year period, called the sunspots observed at any one time varies with an approximate 11 year period, called the Sunspot cycle.

You should be able to see sunspots on the disk and, if you are lucky, flares around the edge.

But the Sun is still having bigger sunspots, flares and storms than during the year 2000.

The device may be used at other times to view sunspots.

The movie illustrates the rotation of the Sun as well as the evolution of the Sun's magnetic features - including sunspots.

They both reported that only a few ordinary sunspots were on the disk.

As the sunspot cycle progresses, more sunspots appear closer to the Sun's equator.

These features include the dark sunspots, the bright faculae, and granules.

Through his telescope Galileo saw craters on the Moon and observed sunspots.

The number of sunspots observed at any one time varies with an approximate 11 year period, called the Sunspot cycle.

But the Sun is still having bigger Sunspots, flares and storms than during the year 2000.

The movie illustrates the rotation of the Sun as well as the evolution of the Sun 's magnetic features - including sunspots.

We here investigate various subsets of the tilt angle data from sunspots in an attempt to reconcile and understand these apparently contradictory results.

As the sunspot cycle progresses, more sunspots appear closer to the Sun 's equator.

Sunspots are dark patches on the sun's surface that block hot solar plasma.

Surrounding sunspots are bright patches known as faculae.

Sunspots and increased solar activity, permafrost, and a warming arctic tundra all play a role in raising the planet's average temperature.

Tracing, then, the quantities of oil given per 1,000 fish from year to year, they seemed to establish a connexion between the variation in " condition " of the fish, the variation in the inflow of Atlantic water, and the variation in the number of sunspots from year to year.

It is necessary to suppose, if the analogy is to hold, that the sun is brightest when sunspots and faculae are most numerous; this is by no means unlikely.

They also show less extensive bright flocculi, usually in the immediate neighbourhood of sunspots, and frequently eruptive in character.