Spacewalk Success: Russian Cosmonauts Launch Semiconductor Experiment and Discard Outdated HDTV Camera at ISS

Two Russian cosmonauts recently completed a successful spacewalk at the International Space Station (ISS). Expedition 73 commander Sergey Ryzhikov and flight engineer Alexey Zubritsky took part in their first joint extravehicular activity (EVA) on October 16. They spent over six hours outside the station, starting at 1:10 p.m. EDT and reentering at 7:19 p.m. EDT.

During their EVA, Ryzhikov and Zubritsky worked on an exciting experiment called the Molecular Beam Epitaxy. This is designed to create ultra-thin materials in space, something that can be challenging on Earth due to gravity. These materials could potentially be used in semiconductor technology, which is vital for many electronic devices.

They also removed an outdated camera from the exterior of the ISS. After finishing their main tasks, Zubritsky tossed the camera overboard, ensuring it wouldn’t collide with the station. He happily reported, “Jettison is complete,” as he watched it drift away into the vastness of space.

This was Zubritsky’s first spacewalk, while Ryzhikov has now logged nearly 13 hours in total over two EVAs. Their work is part of the ongoing maintenance and research efforts at the ISS, which has been continuously occupied since 2000.

Spacewalks like this one are critical for the ISS. According to NASA, the ISS has hosted over 276 EVAs since 1998, highlighting the collaborative effort involved in maintaining the station. As technology evolves, the importance of these experiments grows, especially in industries reliant on advanced materials. Studies show that such materials could lead to better performance in electronics, renewable energy, and other fields.

With the rise of interest in space exploration, many innovative ideas are coming to life. Social media is buzzing with excitement whenever a spacewalk occurs. Enthusiasts share images and updates, generating a sense of connection to these extraordinary missions.

The work done during these spacewalks not only advances science but fuels public imagination about our future in space. The successful completion reflects the dedication and skill of astronauts and the support teams back on Earth.

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