[permalink] [id link]
These are stars that have an unusually low absolute magnitude for their spectral class, lying well below the main sequence on the Hertzsprung – Russell diagram of stellar temperature vs. luminosity.
from
Wikipedia
Some Related Sentences
These and are
These are traversed by another line of vaults, and thus rooms, arched on all four sides, are formed.
These songs ( practically all Persian music, for that matter ) are limited to a range of two octaves.
These my grandmother left in their places ( they are still there, more persistent and longer-lived than the generations of man ) and planted others like them, that flourished without careful tending.
These are like the initial ways in which the world forces itself upon the self and thrusts the self into decision and choice.
These assumptions lead to an organization with one man at the top, six directly under him, six under each of these, and so on until there are six levels of personnel.
These ways are absolutely irreconcilable because they offer two different recipes for man's redemption from chaos.
These are, if the research is done with subtlety and skill, researchable topics, but the research is missing.
These moments are historical events in the lives of individual authors with which the student of comparative literature must be frequently concerned.
These lives are in themselves outside of the moral order and are unburdened with moral responsibility.
These conceptions and the manner in which they were transposed into poetry or engendered by poetic form are intrinsic to western life from the time of Aeschylus to that of Shakespeare.
These biographical analogies are obvious, and far too much time has been spent speculating on their possible implications.
These women whose organization grew out of the old suffrage movement are dedicated to Thomas Jefferson's dictum that one must cherish the people's spirit but `` Keep alive their attention ''.
These are, of course, the same people whose support he has only now rejected to seek the independent vote.
These and stars
These areas are grouped around asterisms ( which themselves are generally referred to in non-technical language as " constellations "), which are patterns formed by prominent stars within apparent proximity to one another on Earth's night sky.
These 98 elements have been detected in the universe at large, in the spectra of stars and also supernovae, where short-lived radioactive elements are newly being made.
These include the number of times a civilization might re-appear on the same planet, the number of nearby stars that might be colonized and form sites of their own, and other factors.
These stars often made several films a year, and their productions remained important for morale purposes during the second world war.
These helped to create a new generation of British stars, such as Stewart Granger, Margaret Lockwood and James Mason.
These would later be recognized as immense conglomerations of stars, when the true distance to these objects began to be appreciated, and they would be termed island universes.
These are categorized as Hubble type S0, and they possess ill-defined spiral arms with an elliptical halo of stars.
These galaxies are relatively small when compared with other galactic formations, being about one hundredth the size of the Milky Way, containing only a few billion stars.
These massive stars produce supernova explosions, resulting in expanding remnants that interact powerfully with the surrounding gas.
These deductions are logical consequences of the stated assumptions, and are general properties of space-time, typically without regard to a consideration of properties pertaining to the structure of individual objects like atoms or stars, nor to the mechanisms of clocks.
These are all regions of star formation that contain many hot young stars including several bright stars of spectral type O.
These early stars likely played a role in the cloud's formation, since the number of close stellar passages within the cluster was much higher than today, leading to far more frequent perturbations.
These blue stragglers are also observed in globular clusters, and in the very dense cores of globulars they are believed to arise when stars collide, forming a much hotter, more massive star.
These encounters can have a significant impact on the extended circumstellar disks of material that surround many young stars.
These luminous stars can be detected at great distances, and are then used to extend the distance scale to nearby galaxies in the Local Group.
These calculations show that relatively near target stars ( Alpha PsA, Beta Pictoris ) can be seeded by milligrams of launched microbes ; while seeding the Rho Ophiochus star-forming cloud requires hundreds of kilograms of dispersed capsules.
0.094 seconds.