![]() New Report Provides Worldwide Market Analysis and Forecasts on AI Chipsets.A Curriculum for Simulation-based Robotic Surgery.This is why we thought of using artificial intelligence applied to image recognition.Īdrien Leleu, Researcher, Department of Astronomy, Faculty of Science, UNIGE To overcome this challenge, it is essential to create tools that can take this effect into consideration. Detecting the signal produced by small planets in the data can be challenging, if not unthinkable with the usual methods, in the case where interactions between planets modify the periodicity of the transit occurrence. The tools could also be used on Earth to detect waste dumps and illegal dumps.ĭiscovering a planet using the transit technique is a long process. Details of the tools developed have been published in the journal Astronomy and Astrophysics. ![]() They programmed a machine to estimate the effect of interactions between planets, rendering it possible to spot exoplanets that were difficult to detect thus far. It is in this background that a team of astronomers from the University of Geneva (UNIGE), the University of Bern (UniBE) and the NCCR PlanetS, Switzerland, in partnership with the company Disaitek, used artificial intelligence (AI) applied to image recognition. However, theory estimates that in several planetary systems, interactions between planets modify this periodicity and make their discovery impossible. The image on the right shows the measured luminous flux of the star Kepler-36 with the plot of eclipses due to the planet Kepler-36 b. The method uses a data representation where the presence of a planet (right) is seen as a river in the sky (left). ![]() The decrease in luminosity detected makes it possible to infer the presence of a planet and to guess its diameter, after the observations have been verified from time to time. This technique is based on a tiny eclipse caused when a planet travels in front of its star. Most of the exoplanets discovered so far have been discovered by applying the transit technique. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |