Scientists are at a loss as to why they still do not find an exomoon – a moon outside the solar system. The latest theory is that moons orbiting giant planets could be ejected from the planet's orbit to create a new planet – or a "ploonet" as it is being synchronized. To better understand this, scientists conducted computer simulations on exoplanets, colloquially referred to as hot Jupiter.
These exoplanets are as tall as Jupiter – the largest planet in the Solar System – but as close to their host star as Mercury.
The simulations found that these big planets often start much further out and then drift over billions of years to their stars.
However, as the massive celestial bodies float to the star, their moons usually do one of two things after a team from the University of Antioquia in Colombia.
The simulations show that 44 percent of the moons fall on the planet, while 48 percent leave their planet's orbit and take an orbit around their host star, creating a ploonet. [1
Researchers write in the study published in arXiv: "When large e xomoons are formed, they are migratory giant planets that are more stable (eg, what happens to these moons after migration is still under intense research.)
" This article examines the scenario in which large regular exo moons escapes with their parent planet after the angular momentum is exchanged and becomes small planets. "We call this hypothetical object type a ploonet."
The same could happen with the earth's moon.
Mario Sucerquia of the University of Antioquia in Colombia told New Scientist: "The tidal strength of the earth is gradually driving the moon away at a speed of about 3 centimeters per year, so the moon is indeed a potential ploonet as soon as it reaches an unstable orbit. "
But when the moon leaves the Earth, it slows the reds the planet, which could have devastating consequences.
The earth's rotation slows down while our planet uses energy to keep the tide from the orbit of the moon.
Our planet keeps the tide a little ahead of the moon's satellite, which keeps the ecosystem at bay and spills oceans from continent to continent.
Earth consumes kinetic energy – something finite.
This means that Earth's orbit slows slightly as energy becomes scarce and the consequences can be catastrophic.
A slower rotating globe leads to stronger and more frequent earthquakes – why exactly this is the case is unclear, but experts assume that it could be due to changes in the Earth's core, which ultimately affect the surface.
Research by Roger Bilham of the University of C olorado in Boulder and Rebecca Bendick of the University of Montana in Missoula investigated earthquakes with a magnitude of more than seven since 1900.
The duo found five years after the turn of the 20th century. More than 7.0 earthquakes – all These were years in which the rotational speed of the earth had slowed slightly.
Prof. Bilham said, "During those periods, there were between 25 and 30 intense earthquakes a year.
"The remainder of the time averaged 15 major earthquakes per year.
"The correlation between earth rotation and earthquake activity is strong, suggesting that the number of intense earthquakes will increase."