Los cientificos han descubierto un extrano sistema planetario al reves Asi es como se ve

Hello how are you Welcome to the channel Astronomers have discovered a system a planetarium that seems to defy one of astronomy's most reliable laws Indeed it orbits a small and dim red star known as LHS 1903 This is a cold M-type dwarf star smaller and far less luminous than our Sun These are very common red dwarfs throughout the galaxy Through a combination of space and ground-based telescopes scientists identified four planets orbiting the star The three closer ones Initially the planets appeared to follow a familiar pattern observed in the Milky Way The closest planet was rocky and the next two were gas giants gaseous However when researchers took a closer look at a more distant fourth planet using Keops a satellite especially in the characterization of exoplanets the ESA discovered something surprising: despite orbiting farther from the star than the gaseous giants the outermost planet appears small and dense meaning likely Rocoso with a composition similar to Venus here This makes it e system's architecture is rocky gaseous rocky A configuratio extremely unusual phenomenon rarely observed not only in our solar system but generally across planetary systems This peculiar disorder makes it a a single system from inside out the study's authors declared Rocky planets typically do not form far from their star in the outer regions of a planetary system e gas giants In most systems the rocky planets are ey find gas giants forming farther out as traditional models suggest that the intense stellar radiation near a star prevents planet formation in close proximity star what's happening Remove sweep away the light gases leaving behind the nuclei dense and rocky Further away the colder temperatures allow for e planets accumulate and retain thick atmospheres of hydrogen and helium forming gaseous giants The recently characterized outer planet around LHS 1903 appears to defy that expectation After considering whether the planets could ave swapped positions or if the outer rocky planet lost its some collision the team ruled out these explanations Instead they found evidence that the four worlds might have formed sequentially in a process known as planet formation from the inside ou outward What is this In this scenario planets form one after another one beginning near the star Each newly formed planet pulls in the surrounding dust and gas evolving in a different environment potentially leaving the outer regions without the necessary material to form gas giants By the time the fourth planet formed the conditions had already changed significantly The system may have already exhausted its gas leaving behind a small rocky world They clarify that by the time this outermost planet formed possibly the system had already run out of gas which is considered vital for planet formation Yet here is a small world remarkable for defying expectations It appears we've found the first evidence of a planet forming in a gas-poor environment The discovery further suggests that planetary systems could evolve in ways more diverse than previously thought As the astronomers continue studying stars like LHS 1903 could discover more systems that challenge entrenched ideas about planet formation and the distribution of different types of worlds Their findings They were published in the journal Science Thank you very much see you tomorrow