Aerial
The European Space Agency has just formally signed a two-year appropriate feasibility study that will hopefully pave the way for an exoplanet-study space telescope for launch in 2029. BBC Reports.
The telescope, called the Atmospheric Remote-Sensing Infrared Exoplanet Large-Survey (ARIEL), is a study of how the atmosphere of an exoplanet is formed, and how it is formed and developed, a statement said. Designed. It will survey the visible and infrared wavelengths of about 1,000 explanates.
Silver bullet
ESA scientists will now move on to the building phase, building various parts to test the design of the space telescope. The biggest challenge will be to build a 6.6-foot primary mirror, which will be made of aluminum and then coated in silver., As BBC Reports.
Such mirrors, according to the broadcaster, will be able to work even when the temperature drops below -230 degrees Celsius (-382 Fahrenheit).
“This is the first time they have built such a large telescope out of aluminum,” said Rachel Drummond, Ariel National Project Manager at RAL Space in the UK. BBC. “The main reason you choose a metal is because it cools, so it shrinks together.
It is not ESA’s first exoplanet-study telescope mission. The Chaps Telescope was launched last year to study distant planets and how they were formed.
read more: The UK will lead the European Explanate Mission [BBC]
More on Exoplanet: If the reading is correct, there is something very strange about this exoplanet
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