Sentences with phrase «make white dwarf»
«It tells us that nature has found a way that we didn't know to make white dwarf stars without the usual hydrogen or helium surface layers,» Dufour says.
http://www.sciencemag.org/ Not exact matches
Now that Winget has performed more than 30 simulations, astronomers can start using his measurements of how hydrogen plasmas absorb and emit light in the lab to make sense of actual white dwarfs.
We once thought that dark matter might be made up of large objects such as black holes or exotic types of faint stars — neutron stars or white dwarfs — that are nearly invisible to our telescopes.
By multiplying the density of the newfound cool dwarfs by the volume of the galactic halo, Oppenheimer's team estimates that white dwarfs make up, by the most conservative estimate, at least 3 % of the total galactic dark matter, they report online in Science on 23 March.
Observations of the explosions of white dwarf stars in binary systems, so - called Type Ia supernovae, in the 1990s then led scientists to the conclusion that a third component, dark energy, made up 68 % of the cosmos, and is responsible for driving an acceleration in the expansion of the universe.
Even protostars — these are young stars that are just forming and making their own planetary disks and so on — they make very powerful outflows called, the same sort of jets obviously moving at slower speeds, but they are full of plasma, that is flowing out at high speed; white dwarfs, neutron stars, black holes big and small, they seem able to do this task, it really seems to be a very common phenomenon.
Assuming that dark matter particles are fairly heavy and can interact with each other in some way, they could increase the white dwarf's density enough to make it explode.
The white dwarf star, about 11 billion years old, and is believed to be composed mostly of crystallized carbon, making it a diamond in the sky.
White dwarfs form as the outer layers of a low - mass red giant star puff out to make a planetary nebula.
The research team that made the discovery said their observation was the first time nitrogen was found in the debris that dropped onto a white dwarf.
A star becomes a white dwarf when it has exhausted its nuclear fuel and all that remains is the dense inner core, typically made of carbon and oxygen.
The European X-ray Observatory Satellite (EXOSAT), originally named HELOS, was an X-ray telescope operational from May 1983 until April 1986 and in that time made 1780 observations in the X-ray band of most classes of astronomical object including active galactic nuclei, stellar coronae, cataclysmic variables, white dwarfs, X-ray binaries, clusters of galaxies, and supernova remnants.
OPENING THIS WEEK Kam's Kapsules: Weekly Previews That Make Choosing a Film Fun by Kam Williams For movies opening March 30, 2012 BIG BUDGET FILMS Mirror Mirror (PG for action and mild crude humor) Overhaul of beloved classic fairytale has exiled Snow White (Lily Collins) returning to the kingdom to wrest both the throne and a handsome prince (Armie Hammer) from the clutches of the evil queen (Julia Roberts) with the help of seven dwarfs.
«Disney's First Feature: The Making of Snow White and the Seven Dwarfs» is an expanded version of the featurette «The One That Started It All» from the 2009 «Diamond Edition» release, running just over half an hour, while «Hyperion Studios Tour» is a condensed (30 - minute) version of the virtual tour from the 2009 edition.
But the dwarves association with the endearing princess makes them better people and Snow White learns some basic self - defense moves that increase her own confidence.
Sure, the Brothers Grimm fairy tale existed long before Walt Disney made the classic animated Snow White and the Seven Dwarfs, but this movie only exists as a crass way for Hollywood to make money by updating a known story into a generic medieval setting with tons of meaningless action.
Both follow - ups to the premiere Platinum Edition, Snow White and the Seven Dwarfs (released October 2001) have lowered the bar on in - depth and insightful making - of supplements and raised the bar on inconsequential fare that is somehow supposed to appeal to today's youth.
Related Reviews: New: The Films of Rita Hayworth • The Sorcerer's Apprentice • Walt & El Grupo • Waking Sleeping Beauty • The Boys: The Sherman Brothers» Story New (continued): Toy Story 3 • Charlie Brown's Christmas Tales • The Sound of Music (Blu - ray + DVD) • Chitty Chitty Bang Bang (Blu - ray + DVD) Snow White and the Seven Dwarfs (Diamond Edition Blu - ray + DVD) • Beauty and the Beast (Diamond Edition Blu - ray + DVD) 1940s Disney: Pinocchio • Dumbo • Bambi • Saludos Amigos & The Three Caballeros • The Adventures of Ichabod and Mr. Toad Make Mine Music • Melody Time • Walt Disney Treasures: Disney Rarities
Related Reviews: Snow White and the Seven Dwarfs (Diamond Edition Blu - ray) • Pinocchio (Platinum Edition DVD) • Dumbo (Big Top Edition DVD) Bambi (Platinum Edition) • Saludos Amigos & The Three Caballeros (Classic Caballeros Collection) Cinderella (Platinum Edition) • Peter Pan (Platinum Edition) • Lady and the Tramp (Platinum Edition) 101 Dalmatians (Platinum Edition) • Sleeping Beauty (Platinum Edition) • The Jungle Book (Platinum Edition) Make Mine Music • Fun and Fancy Free • Melody Time • The Adventures of Ichabod and Mr. Toad The Godfather Trilogy (Coppola Restoration) • Toy Story & Toy Story 2: The Ultimate Toy Box
Cubic Feet: 1.9 Suitable Housing For: 1 - 3 Dwarf Hamsters (Campbell Dwarf Hamsters and Winter White Dwarf Hamster pairs generally need more floor space, Roborovski pairs get along better in this cage) Average Price: $ 35 - $ 65 New Pros: Flexible and durable plastic construction, well made accessories, integrated carrier, expandable with additional habitats and accessories, full length second floor with walls Cons: Floor space is partially dominated by wheel and tube access to second level.
Cubic Feet: 1.3 Suitable Housing For: 1 - 2 Dwarf Hamsters (Campbell Dwarf Hamsters and Winter White Dwarf Hamster pairs generally need more floor space, Roborovski pairs get along better in this cage) Average Price: $ 25 - $ 45 New Pros: Flexible and durable plastic construction, well made accessories, integrated carrier, expandable with additional habitats and accessories Cons: Not suitable for campbell dwarf hamster or winter white dwarf hamster pairs (roborovskis do better), floor space is partially dominated by wheel and tube access to top lDwarf Hamsters (Campbell Dwarf Hamsters and Winter White Dwarf Hamster pairs generally need more floor space, Roborovski pairs get along better in this cage) Average Price: $ 25 - $ 45 New Pros: Flexible and durable plastic construction, well made accessories, integrated carrier, expandable with additional habitats and accessories Cons: Not suitable for campbell dwarf hamster or winter white dwarf hamster pairs (roborovskis do better), floor space is partially dominated by wheel and tube access to top lDwarf Hamsters and Winter White Dwarf Hamster pairs generally need more floor space, Roborovski pairs get along better in this cage) Average Price: $ 25 - $ 45 New Pros: Flexible and durable plastic construction, well made accessories, integrated carrier, expandable with additional habitats and accessories Cons: Not suitable for campbell dwarf hamster or winter white dwarf hamster pairs (roborovskis do better), floor space is partially dominated by wheel and tube access to top lWhite Dwarf Hamster pairs generally need more floor space, Roborovski pairs get along better in this cage) Average Price: $ 25 - $ 45 New Pros: Flexible and durable plastic construction, well made accessories, integrated carrier, expandable with additional habitats and accessories Cons: Not suitable for campbell dwarf hamster or winter white dwarf hamster pairs (roborovskis do better), floor space is partially dominated by wheel and tube access to top lDwarf Hamster pairs generally need more floor space, Roborovski pairs get along better in this cage) Average Price: $ 25 - $ 45 New Pros: Flexible and durable plastic construction, well made accessories, integrated carrier, expandable with additional habitats and accessories Cons: Not suitable for campbell dwarf hamster or winter white dwarf hamster pairs (roborovskis do better), floor space is partially dominated by wheel and tube access to top ldwarf hamster or winter white dwarf hamster pairs (roborovskis do better), floor space is partially dominated by wheel and tube access to top lwhite dwarf hamster pairs (roborovskis do better), floor space is partially dominated by wheel and tube access to top ldwarf hamster pairs (roborovskis do better), floor space is partially dominated by wheel and tube access to top level.
The Campbell's and Winter's White types are the easiest to handle of all the dwarf hamsters and probably make for the best pets for beginners.
You will feel like Snow White and the Seven Dwarves in this artistic cottage, made up of recycled furniture and a cute spiral staircase
When Eversley made these works, he wanted to evoke «stars expanding their energy and becoming black holes, white dwarfs, and neutron stars.»
When that happens, it will be known as a white dwarf, and will remain so for the billions of years it takes to cool down... twinkling in the night sky, hopefully for beings on the other side of the galaxy to admire and make a nightly wish upon.
There is a round bed made up of concentric circles that includes the tomato varieties Golden Queen, Queen of Hearts and White Queen, lettuce Northern Queen and dwarf French bean Royal Red.
If you do make it to Anaheim, remember that the company that put that town on the map released its first full - length animated film, «Snow White and the Seven Dwarfs,» in 1938.
I have a treasured crocheted red / green / white throw made by a disabled neighbor that I use for a table topper, and I think this may be my year to start collecting «FatAlbert» dwarf Alberta spruces to plant outside the first Spring thaw.