... confirmed the existence of a new type of variable star, with the help of the 2.1-meter Otto ... Liebert discovered a third type of white dwarf star. For reasons that are not understood, these "hot carbon ...
... lives cut short because of their orbital dance around a partner star.
"Helium-core ... atypical chemical make up. White dwarfs are stars that have reached the end of their lives and have run out of fuel ...
A new study confirms that Tycho Brahe saw a common kind of star explosion that involves the explosion of a white dwarf star with a nearby companion in 1572.
Observations made with NASA's Spitzer Space Telescope reveal six dead
"white dwarf" stars littered with the remains of shredded asteroids.
... place to study the evolution of planets -- dead stars. Observations made with NASA's Spitzer Space Telescope reveal six dead "white dwarf" stars littered with the remains of shredded asteroids. ...
... shape in a galaxy near the Milky Way. Astronomers think the object may be the remains of a white-dwarf star that disintegrated in a thermonuclear explosion, known as a Type Ia supernova, but it does ...
The precise conditions inside a white dwarf star in the hours leading up to its explosive end as a Type ... still don't know exactly how a star of this type explodes. Over the years, several simulations ...
... actually two unusual white dwarf stars. The two white dwarf stars SDSS 0922+2928 ... and SDSS 1102+2054 is that they descended from the most massive stars avoiding core-collapse, in which case they would ...
... level could lead to new knowledge about gas planets (Jupiter, Saturn, Uranus, and Neptune in our solar system), White Dwarf stars, thermonuclear fusion and X-ray lasers.
Astronomers have found that at least 1 in 100 white dwarf stars show evidence of orbiting asteroids and rocky planets, suggesting these objects once hosted Solar Systems similar to our own.
... evidence that this remnant is from a type Ia supernova - the explosion of a white dwarf star - and raises questions about the ways in which magnetic fields affect the generation of the remnant's ...
... community which believes that this type of supernova comes from old white dwarf stars (low-mass ... picture and appears physically related to massive stars"
Professor Stephen Smartt from Queen's added ...
... mass by siphoning matter away from a companion star. When it reaches a critical mass--1.4 ... variation in the initial chemical composition of the white dwarf star. Heavier elements are synthesized during ...
... has uncovered a celestial Rosetta stone: the first close-up of a white dwarf star, circling a companion star ... unusual mass by stealing gas from its companion star, a process known as accretion. At 1.3 ...
... drinking
water from outer space (and now we know what'd happen if we were to
eat a teaspoon-full of White Dwarf Star). The Vatican, meanwhile,
has pondered the existence of alien life, ...
