Technical level of devices James Webb Space Telescope (JWST) and its location in space will allow for high-quality observations that surpass Hubble and telescopes on Earth. An example of this is that JWST will be able to study the geology of exoplanets, starting with two super-Earths. To learn more.

Super-Earths and super-hot planets

Studying and detecting rocky planets is more difficult than gas giants because they are close to the star and tend to be small. The relative brightness of rocky planets is one factor that makes them difficult to observe. But it won’t be a problem for James Webb and its powerful tools.

O JWST will study super-Earths 55 Kankri and as well as LHS 3844 b. The first is covered with lava and has an average temperature of 1700 ºC. 55 Rakov is 0.015 astronomical units (AU, a unit based on the distance between the Earth and the Sun), 4% of the distance between Mercury and the Sun. and researchers believe the planet is raining lava. Scientists want to find out if there is an atmosphere in 55 cancer and heat dissipation from the side illuminated by its star. The orbit of the planet lasts 18 hours

O LHS 3844 b closer to its star (0.005 AU) than 55 cancer, but it is “cooler”, with an average temperature of 525 ºC, since its star is also colder. Its orbit lasts 11 hours and it probably has no atmosphere. A group of astronomers from the Max Planck Institute for Astronomy wants to use JWST find out the composition of the surface LHS 3844 B.

James Webb: years from production to release

project James Webb telescope was developed National Aeronautics and Space Administration (NASA) in collaboration with European and Canadian space agencies. It was originally scheduled to launch in 2007. But some problems delayed the launch of the model, one of them was the high production cost of the James Webb Telescope, which was rising more and more, and, back in 2005, forced Engineers to rethink the original design.

In 2016, the telescope was declared ready, but its project was again put on hold due to construction difficulties and remained so until 2019, when it was finally assembled. However, due to the COVID-19 pandemic, there have been more delays until NASA finally set to release on December 18, 2021.

With it, researchers will be able to observe even more things from space, being able to see some of the oldest galaxies in the universe and other celestial bodies such as black holes.

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Source: Cosmos