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Artemis 1 makes history and reaches the moon

Artemis 1 makes history and reaches the moon

The year 2022 is coming to an end and it has certainly been a landmark year for astronomy. As if the revelations of the first images from the James Webb telescope weren’t enough, and the success of the Dart mission, the year also marked the launch of Artemis 1, NASA’s bold plan to return humans to the planet. Moon .

a digital appearance It does a retrospective with the major astronomical events of 2022, and this historic launch cannot be forgotten. Artemis 1 suffered several delays and when it finally got a date, initially in August 2022, several factors led to several delays that nearly jeopardized the launch this year.

I say almost because finally, at dawn on November 16th, Artemis 1 took off and took its first steps toward man’s return to the Moon. Building on the success of the mission, NASA has already begun preparing its successor, Artemis 2, this time with a crew.

Retrospective 2022 Artemis 1 makes history and arrives
Orion capsule (Photo: Muratart -)

Hard launch of Artemis 1

More than ten years after it began developing, NASA’s Space Launch System (SLS) has been launched to the Moon. Formed by the booster of the same name and the Orion crew capsule, the 98-meter complex of vehicles lifted off from the LC-39B pad at Kennedy Space Center, Florida at 3:47 am Brasilia), and begins the long-awaited Artemis 1 mission.

After that, I left for the moon. On his third day on the mission, the 18th, he released the first images of the moon. The spacecraft was 350 km from Earth and 150 km from the Moon. On the morning of the 21st, the Artemis 1 mission performed its closest flyby of the satellite, 100 kilometers away. This moment was relayed by NASA and resulted in many pictures of Earth seen from the Moon.

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A few days later, it returned to its closest point to the Moon, where it used the satellite’s gravitational force to return to Earth. On December 5, Orion performed a 207-second engine burn, the longest of any Artemis 1 mission, to perform the return-to-planet maneuver. On the same day, I recorded the six points visited by humans on the moon.

Retrospective 2022 Artemis 1 makes history and arrives
The Orion capsule will use the moon’s gravitational influence to propel itself deeper into space. Image: NASA/Tumblr

The main goal of this unmanned flight was to test key technologies for all other missions of the Artemis program, such as the missile and capsule itself, as well as communication and life support systems. Three human mannequins (two women and one man) were on board the spacecraft to witness the effects that overexposure to radiation can have on the human body during a long-term lunar mission.

NASA sees the moon as a stepping stone into deep space

After this mission, the Orion spacecraft’s next major test will be the Artemis 2 flight, which will mark the capsule’s first flight with a crew on board. On this occasion, the same unmanned flight path will be cut.

Later, with the Artemis 3 mission, scheduled for 2025 or 2026, the capsule will finally land at the lunar south pole, taking the first woman and first black person in history to set foot on lunar soil, more than a half-century. A century after the last time we were there, through the Apollo missions.

a digital appearance We’ve already discussed the differences between the two programs (you can watch it here), and the main one is that, this time around, the goal is to foster a “second home” for the human species, with a firm base for exploration from deep space.

This refers to the establishment of a permanent human presence on and around the Moon, and the development of infrastructure that will allow us to delve deeper into the solar system. If all goes as planned, this installation, which is based on lunar soil, will make the Moon a true staging post for other celestial environments, with Mars being the first target.

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