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The first breath of a planet. For the first time, astronomers – led by a group of the Max Planck Institute of Astronomy in Heidelberg, Germany – captured a snapshot of the formation of a baby planet, around the young star Dwarf Pds 70. Using the Sphere tool installed on the Vlt (Very Large Telescope) of Eso – one of the most powerful prospectors of planets in operation – the team made the first detection of Pds 70b, as has been renamed. Sphere also allowed us to measure the brightness of the planet at different wavelengths, in order to derive some properties of the atmosphere (here we showed the first images of Mars in 3D).
A Gaseous Planet
The planet is clearly distinguishable in new observations, visible as a bright spot to the right of the obscured center of the image. It is about three billion kilometers from the central star, on the distance between Uranus and the Sun. The badysis shows that Pds 70b is a gaseous giant planet with a mbad equal to a few times that of Jupiter. The surface of the planet reaches temperatures of the order of 1000 degrees Celsius, which makes it much hotter than any planet in the solar system (here the Red Planet 3D video).
Born 10 million years ago
More than 370 light years from us, born 10 million years ago
his study will allow us to discover new things on the formation of planets and processes leads to the formation of the Earth 4.5 billion years ago. In the image the planet is clearly visible in the form of a bright disk in the center of the photo, masked by a coronograph, a mask that blocks the light of the mother star around which the planet rotates, allowing astronomers to observe it. ] Mars in 3D, between sunsets and craters: the spectacular new images of the red planet
Rainbow Mars
July 3, 2018 (modification July 3, 2018 | 22:14)
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