For sure, people that do will be wrought with problems.' 'You are buying a lens without the advantage of trying it on. The biggest problem with this lens is, for many people, it won't be comfortable and the reason for that is because it won't fit right. 'There is no such thing as a generic contact lens,' he said. 'They see it's a great price and see the bottom line.'ĭr Thomas Steinemann, an ophthalmologist at MetroHealth in Cleveland, Ohio, told it's important to remember that contact lenses are medical devices. 'They're just assuming the lenses they get from Hubble are the same thing I prescribe them,' Dr Lodholz told the newspaper. You're not the first'.ĭr Lauren Lodholz, an optometrist from Lexington, Kentucky, says more than half of her patients have reported problems after wearing Hubble lenses. She told The Times that when she told her ophthalmologist she was using Hubble contact lenses: 'They said, 'Oh, that's it. She was diagnosed with uveitis, which occurs when the middle layer of tissue in the eye wall become inflamed.Īnd Bailey Brown, from Dallas, Texas, developed a corneal ulcer in one of her eyes just lat month. Hubble also requires that buyers enter their prescriptions in the order form, which they then verify with ophthalmologists or optometrists.īut several users have complained of being left in debilitating pain after using the lenses.Īshley McCormick, of Hackensack, Minnesota, told The Times that one morning in January 2019, she woke up, barely able to open one of her eyes. "This technology has the potential to produce several times its own weight in oxygen per year on the lunar surface, which will enable a sustained human presence and lunar economy," JSC senior engineer Aaron Paz said in a NASA statement.The lenses are made from a material that is hardly used anymore, which was found to reduce the flow of oxygen to the cornea. To be able to sustain its future missions on the lunar terrain, NASA will use the so-called in-situ resource utilization (ISRU). ![]() The mission is also part of the Artemis program, which aims to unearth more discoveries on the Earth's natural satellite. This endeavor is important for NASA since it's a crucial part of its establishing a long-term outpost on the moon. Related Article: NASA's Spitzer Space Telescope Catches Baby Stars in the 'Monkey Head' Nebula Astronauts Can Breathe Easier SomedayĪccording to, researchers at NASA's Johnson Space Center have reportedly discovered that using lunar soil in a vacuum can produce oxygen. If NASA wants to reach new heights in space exploration, it needs to thoroughly study how to pull it off correctly to avoid mistakes that can slow down the whole progress. The ambitious setup of building a new planetary home for the people can sound promising. Astronauts can also inhale these particles, which can lead to hay fever-like symptoms. Moondust can also block the parts of the machines, which causes some problems in the hardware. Moonquakes can take place anytime, thus, abnormal temperature changes can also affect the method. Wired says that several things can go wrong if the process isn't executed properly. Gravity on Earth is stronger than on the moon, so it's a challenge that astronauts should learn to overcome before building on a lunar surface starts. 3D-printing them into bite-sized layers will make them more usable for longer use.Īccording to Jennifer Edmunson, the team lead of MMPACT, melting the regolith through microwaves is the first step in 3D printing.Įdmunson adds that the construction should be autonomous to avoid potential dangers that can affect the astronauts. Using the existing regolith on the moon will save tons of bucks from the expensive shipping of equipment and materials from Earth. ![]() Because experiments are projected to happen in a different setting, this is "strategically important" for the nation amid the rising value of space resources. NASA eyes this mission to be a kickstart of a bigger mission in the future. Through microwaves, it will be easier to construct landing pads on the Moon, that's even cheaper. Of course, the world of space exploration is quickly evolving, and scientists should think of effective ways to build landing pads on a lunar surface.Īccording to The Sun, a team of researchers from the University of Central Florida came up with a brilliant solution to melt the lunar soil.
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