What mechanisim in vicinity of star

Reference no: EM13176135

What mechanisim in the vicinity of a star gives us a hint of the precence of a black hole as a companion to the stars?

A) The light from the companion starr shows extreme redshift because of the gravitational field of the black hole.

B] The star periodically disappears from the view point of earth during its eclipses by the black hole as the two objects orbit each other.

C[ the space near the stars darken indicating that the black hole prevents the light from distant objects from reaching earth.

D[ Gas from the star, falling in toward a black hole, is compressed to very high densities and temperatures so that it emitsan intense and rapidly fluctuating flux of x rays.

Reference no: EM13176135

Questions Cloud

Compute the molecular mass of immunoglobulin g : the osmotic pressure of the solution at 25C is found to be 0.614 mbar. Calculate the molecular mass of immunoglobulin G.

Entity relationship problems : Draw the entities and the minimum and maximum cardinalities for the two entities described in each problem. Some problems specify the entities that you should draw. Read each problem carefully

Classify the reactions below as synthesis, decomposition : classify the reactions below as synthesis, decomposition, single replacement(cationic or anionic) or double replacement

What was a smart acquisition : Many companies purchase other companies or individual product or brands from other companies to acquire new products. For example, Disney recently agreed to purchase Marvel Entertainment and its portfolio of more than 5,000 characters, such as S..

What mechanisim in vicinity of star : What mechanisim in the vicinity of a star gives us a hint of the precence of a black hole as a companion to the stars?

Nitrogen dioxide dimerizes to produce dinitrogen tetroxide : Nitrogen dioxide dimerizes to produce dinitrogen tetroxide. Give a possible explanation for why this reaction occurs

Why the empty crucible and cover fired to red : in experiment to find emperical formula of magnesium oxide, why the empty crucible and cover fired to red?

State a polyatomic ion containing an unknown element : A polyatomic ion containing an unknown element, E, has the chemical formula EO3 with -1 charge, and has 26 total electrons. Provide 3 possible identities of element E

What is molarity of the solution after the water evaporates : A student makes 215 mL of a 3.15M solution of Na2SO4. he then forgets to seal it and some water evaporates overnight. When he comes back int he morning, the volume of the solution is only 205 mL. What is the molarity of the solution after the wate..

User Account

All Pages