Giant planet discovered outside our Solar System

Scientists from the University of Arizona in the United States led an international team working in the research, located outside the Solar System revealed the presence of a giant planet.

"HD 106906 b " of the planet called Earth in the constellation of Crux within 299 light years of the star HD 106906 is turning around . Mass of Jupiter, the largest planet in the solar system 11 times the size of HD 106906 b, where the giant structure and its because of the enormous distances between stars in the scientific world was stunned . Article published on the website of the University of Arizona planet, depending on where the distance between the stars , the Earth's average distance from the Sun is 650 times the upside of the planet formation theories regarding emphasized.

That formed 4.5 billion years ago the Earth 13 million years ago formed compared with that of a young planet HD 106906 b, a portion of the heat in the formative stages are still maintained . Therefore having a surface temperature of 1500 degrees Celsius planet , around the invisible infrared light is radiated .

The presence of planets in Chile, the Atacama Desert located in the Magellan telescope placed on the thermal infrared cameras help explore the science team on the planet depending on where the stars move together that the Hubble Space Telescope's 8 years ago, another research program has obtained for verileriincele the confirmed . Megall Telescope "on the Folded -port InfraRed Echelet at (FIRE )" spectrograph explore thanks to their celestial body , the nature and structure detailed information about reaching researchers , so that HD 106906 b is a star orbiting a planet is scientifically revealed.

HD 106906 B HAS UPPER LOWER PRESENT THEORY
In the scientific world accepted theory of the birinegör the World as it is connected to the star located near the stars, in formation around a star , the startup disk called disk biçimindekitoz and gas cloud formed in the small asteroid -like structures with a combination occurs. However , this theory gerektirmesined very slow process , not least because the very young , such as HD 106906 b , which depends too far away from the star and a giant planet yapıdakib does not explain how that occurs .

Another theory of the giant planets , starting disc forming material directly predicts the event of failure can occur rapidly . However, the outer areas of the startup disk as the mass of the planet HD 106906 b to form a magnitude is very difficult to access because it comes does not seem sufficient to explain the formation of giant kütleligezeg .

A team of scientists head of the University of Arizona Department of Astronomy graduate student Vanessa Bailey , their discovery , the planet and star formation is known about any model observed this system describes the inability of particular importance that the underlined .

Bu Haber için yorum yapabilirsiniz 11.12.2013 05:30:56 204.236.235.245

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