enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Gravastar - Wikipedia

    en.wikipedia.org/wiki/Gravastar

    In astrophysics, the gravastar (a portmanteau of "gravitational vacuum star") is an object hypothesized in a 2006 paper by Pawel O. Mazur and Emil Mottola as an alternative to the black hole theory. It has the usual black hole metric outside of the horizon, but de Sitter metric inside. On the horizon there is a thin shell of matter.

  3. Black star (semiclassical gravity) - Wikipedia

    en.wikipedia.org/wiki/Black_Star_(semiclassical...

    A black star with a radius slightly greater than the predicted event horizon for an equivalent-mass black hole will appear very dark, because almost all light produced will be drawn back to the star, and any escaping light will be severely gravitationally redshifted. It will appear almost exactly like a black hole.

  4. Transition (linguistics) - Wikipedia

    en.wikipedia.org/wiki/Transition_(linguistics)

    A transition or linking word is a word or phrase that shows the relationship between paragraphs or sections of a text or speech. [1] Transitions provide greater cohesion by making it more explicit or signaling how ideas relate to one another. [1] Transitions are, in fact, "bridges" that "carry a reader from section to section". [1]

  5. Stephen Hawking may have cracked massive mystery of black holes

    www.aol.com/news/2015-08-26-stephen-hawking-may...

    Black holes look like they 'absorb' matter. Every time a star falls into a black. Stephen Hawking provided a ground-breaking solution to one of the most mysterious aspects of black holes, called ...

  6. Magnetospheric eternally collapsing object - Wikipedia

    en.wikipedia.org/wiki/Magnetospheric_eternally...

    Mitra's paper claiming non-occurrence of event horizons and exact black holes later appeared in Pramana - Journal of Physics.In this paper, Mitra proposes that so-called black holes are eternally collapsing while Schwarzschild black holes have a gravitational mass M = 0. [11]

  7. From White Lies To Black Holes, Here Are 30 Times People Lied ...

    www.aol.com/50-ridiculous-lies-got-control...

    Image credits: SurlyJason #2. Told some friends i knew a language i barley did. Ended up learning said language… Now im a language nerd because i just discovered my love for learning languages.

  8. Black hole - Wikipedia

    en.wikipedia.org/wiki/Black_hole

    A black hole with the mass of a car would have a diameter of about 10 −24 m and take a nanosecond to evaporate, during which time it would briefly have a luminosity of more than 200 times that of the Sun. Lower-mass black holes are expected to evaporate even faster; for example, a black hole of mass 1 TeV/c 2 would take less than 10 −88 ...

  9. List of black holes - Wikipedia

    en.wikipedia.org/wiki/List_of_black_holes

    OJ 287 core black holes — a BL Lac object with a candidate binary supermassive black hole core system [23] PG 1302-102 – the first binary-cored quasar — a pair of supermassive black holes at the core of this quasar [24] [25] SDSS J120136.02+300305.5 core black holes — a pair of supermassive black holes at the centre of this galaxy [26]