Scientists have for the first time discover a very large 301 planets orbiting their stars outside of our solar system. The new discovery marks a major era in deep space exploration as scientists use a new tool that can significantly enhance our capability to locate new worlds as we search for life beyond Earth.
The massive catalogue of planets adds to the already discovered 4,569 exoplanets orbiting a multitude of distant stars, some Earth-like, some hot Jupiters, others Neptunian in size, mass and characteristics.
But how did scientists come across this very large figure of 301 new worlds?
The discovery was made possible by a new deep neural network called ExoMiner, a machine learning system that uses Nasa’s Pleiades supercomputer, and can distinguish real exoplanets from different types of imposters, or “false positives.”
This makes the work of scientists relatively easier compare to years of studies, observations and wait.
What is Deep Neural Network Exominer?
Inspire by the similar technology use by humans to confirm the presence of a planet around a star, ExoMiner learns by using past confirm exoplanets and false positive cases.
As per Nasa, it supplements people who are pros at combing through data and deciphering what is and isn’t a planet.
It derives its knowledge from the vast catalogue of data gather by the Kepler spacecraft and K2.
Jon Jenkins, an exoplanet scientist at Nasa Said :
The discovery has been detail in a paper accept for publication in The Astrophysical Journal, which confirms 301 new worlds discovered by ExoMiner using data from the remaining set of possible planets or candidates in the Kepler Archive.
Nasa said that all 301 machine-validate planets were originally detect by the Kepler Science Operations Center and were promote to planet candidate status by the Kepler Science Office.
But until ExoMiner, no one was able to validate them as planets.
The planets share similar characteristics to the overall population of confirm exoplanets in our galactic neighborhood.
These Planets are same as Earth?
Nasa confirm that none of the 301 planets confirm by the machine is Earth-like or in the habitable zone of their parent stars.
They have similar characteristics to the overall population confirm exoplanets in our galactic neighbourhood.
Hamed Valizadegan, ExoMiner project lead Said :
Scientists are hopeful that these 301 new discoveries will help us better understand planets and solar systems beyond our own, and what makes ours so unique.
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