Langsung ke konten utama

NEOUTRON STAR


Stars are celestial body that emit light. The neutron star is the final phase of the life cycle of a big star.Densest neutron stars include objects in the universe are made almost entirely of neutrons.

Neutron stars are formed from a supernova explosion triggered by the collapse of a large mass of star that has run out of fuel.
Parts stellar core is compressed by the pressure of gravity resulting in a very dense neutron star.
As a result of the reduced size of the previous (big stars), very fast rotating neutron star.

   As a result of the reduced size of the previous (big stars), very fast rotating neutron star.The neutron star including most dense objects in the universe and because of the compression, the neutron star surface gravity is as high as about 1,011 times the earth's gravity

An object that falls to the surface of the neutron star will be speeded up to about 1012m / s2, making these objects have broken down into its constituent atoms.
To escape from the gravity of the neutron star's surface, one must move at the speed of 100,000 km / s, or about one-third the speed of light.
 
  To be a big star into a neutron star, its mass must be 8 times larger than the mass of the sun, but do not exceed 20 to 30 times the mass of the sun.
If a star has a mass greater than 30 times the mass of the sun, then that form is not a neutron star but a black hole.

Create by:
1. Nurdina Maulidya
2. Zahra Khamilah

Komentar

Posting Komentar

Postingan populer dari blog ini

~Factual Report Text~

Flower Bougenville        Flowers Bougenville or we often call a paper flower is a flower that grows around us. This flower is commonly called paper flowers because flowers selundang thin and has properties like paper. Flowers Bougenvillea Bougenville have a scientific name. The scientific name of this flower is named for the French Navy soldier named Sir Louis Antoine de Bougainville. This flower is often planted in parks and residential areas. Bougenville grown as ornamental flowers are popular because of their beautiful colors and easy maintenance.      Bougenville flowers or paper flowers comes from American Sselatan. These flowers are in tropical and subtropical South America. At the time of flowering, this flower has a habit shed their leaves. The flower has a small tree form that is difficult to grow upright. This flower is very fascinating because it has an interesting shape and color of the heart. Bougeville flow...
Posting Komentar
Baca selengkapnya

THE CATS

Factual Report Text   Cats     Cats also called the domestic cat or house cat (with its scientific name: Felis silvestris catus or Felis catus ) is a type of carnivorous mammal of the family Felidae. The word "cat" generally refers to a "cat" that has been tamed, but can also refer to the "big cats" such as lions and tigers.i     Cats are considered as " perfect carnivore " with teeth and particular digestive tract. The first premolar and molar teeth form a pair of fangs on each side of the mouth that works effectively as a pair of scissors to tear the meat. Although these features also exist in the Canidae or dog, but these traits are better developed in cats. Unlike other carnivores, cats eat almost non vegetable substance. Bears and dogs sometimes eat berries, roots, or honey as a supplement, while cats only eat meat, usually freshly killed prey. In captivity, cats can not adapt to a vegetarian diet because they can not synthes...
Posting Komentar
Baca selengkapnya

THE SNAKES

Report Text The Snakes       Snakes are reptiles (cold-blooded creatures). They belong to the same group as lizards (the scaled group, Squamata) but form a sub-group of their own (Serpentes).        Snakes have no legs but a long time ago they had claws to help them slither along. Snakes are not slimy. They are covered in scales which are just bumps on the skin. Their skin is hard and glossy to reduce friction as the snake slithers along the ground.         Snakes often sun bake on rocks in the warm weather. This is because snakes are cold-blooded and they need the sun’s warmth to heat their body up.        Most snakes live in the country. Some types of snakes live in trees; some live in water, but most live on the ground in deserted rabbit burrows, in thick, long grass and in old logs.        A snake’s diet usually consists of frogs, lizards, and mice and other snakes. The Anacon...
Posting Komentar
Baca selengkapnya