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An extrasolar planet, also called exoplanet, is a planet outside the solar system. The first extrasolar planet was discovered by Mayor and Queloz in 1995.
In fact, we can't detect exoplanets with a telescope so we have to use an indirect way to detect them.There are three different method:
- the first is the method of transit,
- the second is the radical velocity method
- and the third is astrometry.
In this article we are interested by the transit method.
The transit is an indirect method of detection. It consists in studying the brightness of a target star. If the observed light intensity decreases and increases periodically, it probably means that a planet periodically passes in front of its disc and partially conceals the star it is turning about. It's the phenomenon of transit.
Below is a film that shows an experiment that explains how to measure the changings in the quantity of light coming from a light source.
The first extrasolar planet was discovered in 1999. The number of extrasolar planet
discovered each year have greatly increased since 2014. Today,1257 planet have been
discovered with the transit method.
All of those planets have a different period :
- the smallest period is a period of 0,17 day,
- the bigger period is period of 3725 day.
This is the graph of the mean orbital period year after year relative to the period of Jupiter:
![](data:image/png;base64,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)
They have a different size too:
- the smallest planet discovered have a radius of 0.03 Rjupiter,
- the biggest planet have a radius of 2.04 Rjupiter.
The average radius of the discovered planet is 0.44 Rjupiter.
This is the graph of the mean radii two year by two year:
![](data:image/png;base64,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)
![](data:image/png;base64,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)
With the time, some new technologies have been discovered and they help in the exoplanet
quest. We can see on the graph that year after year, smaller and smaller planets planets have been
discovered.
Jonas,Gabriel ,Lucas and Cedric