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Hardware Problem Causes Hubble Telescope’s Camera To Shutdown

NASA is trying to pull together the team to try to diagnose the issue,

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In this photo provided by NASA, most of the Hubble Space Telescope can be seen as it is suspended in space by the shuttle Discovery's Remote Manipulator System following the deployment of part of its solar panels and antennae, April 25, 1990. VOA

The Hubble Space Telescope’s premier camera has shut down because of a hardware problem.

NASA said the camera stopped working Tuesday. Hubble’s three other science instruments are still working fine, with celestial observations continuing.

This third incarnation of the wide field camera was installed by spacewalking astronauts in 2009. The camera has backup electronics that could be called into action, if necessary, according to NASA.

NASA
NASA’s Hubble Space Telescope has captured a formation of galaxies that looks like a smiling face, said the US space agency. Flickr

The camera has captured stunning images of stars, galaxies stretching far back in time and assisted in deep sky surveys. It’s also studied objects in our own solar system, discovering some of the tiny moons around Pluto, as well as the 14th moon around Neptune. It takes pictures in both visible and ultraviolet light, as well as near infrared.

Orbiting 350 miles (560 kilometers) above Earth, Hubble was launched in 1990 and visited by space shuttle astronauts, for repairs and upgrades, five times.

Kailash Chandra Sahu, NASA
The Hubble Telescope hovering in space. Wikimedia

Last fall, Hubble stopped working altogether for three weeks because of a pointing problem. This is the first time the camera has acted up like this, said Cheryl Gundy, a spokeswoman with the Space Telescope Science Institute in Baltimore, which handle science operations for the telescope.

“NASA is trying to pull together the team to try to diagnose the issue,” Gundy said Wednesday.

Also Read: NASA’s Osiris-Rex Sends Pictures Of Asteroid Bennu

“We would like to have Hubble back up and working as quickly as possible, and NASA is making that happen,” even with the partial government shutdown, she added. (VOA)

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NASA Explore Technology To Build Future Homes Made of Fungi For Moon, Mars

Upon arrival, by unfolding that basic structure and simply adding water, the fungi will be able to grow around that framework into a fully functional human habitat

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NASA
Keeping that in mind, the myco-architecture project out of NASA Ames Research Center in California is prototyping technologies that could "grow" habitats on the Moon, Mars and beyond out of life - specifically, fungi and the unseen underground threads that make up the main part of the fungus, known as mycelia. Pixabay

Instead of habitats made of metal and glass, NASA is exploring technologies that could grow structures out of fungi to become our future homes in the stars, and perhaps lead to more sustainable ways of living on Earth as well.

Creating a livable home for future astronauts means doing more than growing a roof to go over their heads. Astronauts will need to have all their basic needs met, just like on Earth, and face the additional challenges of living in a harsh environment on a distant world, the US space agency said in a statement.

Keeping that in mind, the myco-architecture project out of NASA’s Ames Research Center in California is prototyping technologies that could “grow” habitats on the Moon, Mars and beyond out of life – specifically, fungi and the unseen underground threads that make up the main part of the fungus, known as mycelia.

“Right now, traditional habitat designs for Mars are like a turtle – carrying our homes with us on our backs – a reliable plan, but with huge energy costs,” said Lynn Rothschild, the principal investigator on the early-stage project.

“Instead, we can harness mycelia (vegetative part of a fungus) to grow these habitats ourselves when we get there”. Ultimately, the project envisions a future where human explorers can bring a compact habitat built out of a lightweight material with dormant fungi that will last on long journeys to places like Mars.

Upon arrival, by unfolding that basic structure and simply adding water, the fungi will be able to grow around that framework into a fully functional human habitat – all while being safely contained within the habitat to avoid contaminating the Martian environment.

Mycelia are tiny threads that build complex structures with extreme precision, networking out into larger structures like mushrooms.
With the right conditions, they can be coaxed into making new structures – ranging from a material similar to leather to the building blocks for a Mars habitat.

NASA
Instead of habitats made of metal and glass, NASA is exploring technologies that could grow structures out of fungi to become our future homes in the stars, and perhaps lead to more sustainable ways of living on Earth as well. Pixabay

That last layer of mycelia is what organically grows into a sturdy home, first activated to grow in a contained environment and then baked to kill the lifeforms – providing structural integrity and ensuring no life contaminates Mars and any microbial life that’s already there. Even if some mycelia somehow escaped, they will be genetically altered to be incapable of surviving outside the habitat, said NASA.

Mycelia could also be used for water filtration and biomining systems that can extract minerals from wastewater – another project active in Rothschild’s lab – as well as bioluminescent lighting, humidity regulation and even self-generating habitats capable of healing themselves. And with about 40% of carbon emissions on Earth coming from construction, there’s an ever-increasing need for sustainable and affordable housing here as well.

ALSO READ: 5G Smartphones Priced Around $150 To Be Unveiled By End of This Year: Huawei President

The harsh environments of the Moon and Mars will require new ways of living – growing homes instead of building them, mining minerals from sewage instead of rock. “But by turning to the elegant systems of our own natural world, we can design solutions that are green and sustainable. Whether on distant worlds or our own ever-changing Earth, fungi could be what brings us boldly into the future,” said NASA. (IANS)