dark matter extended essay

can also be evaluated by studying galaxy pairs, groups, and clusters. We have two choices. Disregarding this uncertainty, the big bang theory predicts their density today, if they do exist and are stable over the age of the universe. This constancy of velocity implies that the galaxy's cumulative mass must continue to increase with the radial distance from the center of the galaxy, even though the cumulative amount of light levels off. Of course, the detection of a single heavier antinucleus, even antihelium, would be a phenomenal discovery and would require the existence of antistars and even antigalaxies. One can reconcile inflation theory with observation only if the bulk of the dark matter is uniformly distributed over scales up to 10 megaparsecs. The duration of the microlensing event directly measures the mass of the macho, although there is some uncertainty because of the unknown transverse velocity of the macho across the line of sight. Among the possible astrophysical objects contained in the halo are the relics of stars, dim stars such as white dwarfs, neutron stars, or even black holes, as well as objects that have never quite fulfilled themselves as stars because of their low mass. The dark matter in the disk most likely consists of very dim stars, such as white and even black dwarfs.



dark matter extended essay

Subject headings: multiverse, universe, photons, protons, dark matter. Previo us paper is therefore extended to dark matter being the old protons, etc.

The nature of the dark matter predicted by inflation is a profound and unresolved puzzle. The Einstein ring radius is about equal to 1 astronomical unit, or the earth-sun distance. The technique used is gravitational microlensing. Good vs evil in beowulf essay on heroism. Essay on early morning walk right to education essay upsc writing lists in essays bthp 2017 essay on summer season infant joy and infant sorrow essay professional essay writers you tube, research paper on self efficacy synonyms essays about life struggles images essay whats. In the solar vicinity, there is little necessity for any dark matter other than the dark dwarfs.

2017 florida essay bar exam predictions, Radical essays, What my dad means to me essay, 50 essays the way to rainy mountain,