Where to buy liquid mirror paint
Some where to buy liquid mirror paint feel that rotating liquid mirror telescopes LMT may revolutionize astronomy. LMTs work because the basic laws of nature — gravity and centrifugal force — conspire together to give LMTs the perfect, parabolic shape needed for astronomical observing. His latest research involves creating a tiltable LMT — previously thought to be almost impossible — by using a thin, reflective layer of self-assembling metallic nanoparticles.
LMTs are made by spinning a reflective liquid, usually mercury, on a bowl-shaped platform to form a parabolic surface, perfect for astronomical optics. Borra and his colleagues have been experimenting by using different liquids to create LMTs, since part of their research has been geared toward studying the feasibility of constructing a large LMT on the Moon where to buy liquid mirror paint, and mercury freezes at temperatures found at the lunar poles.
Since low temperature liquids like small hydrocarbons such as ethane are not shiny, Borra has been trying to deposit a reflective metal on the surface of these liquids. In a recent paper outlining their research, the team says this is a significant improvement over their previous work where the reflecting layer was deposited on hydrophobic water resistant oils.
Through further tests and trials, the team found that spraying the highly reflecting MELLFs on the surface of the hydrophilic liquid produces the best results. It where to buy liquid mirror paint looks at the area of sky that is directly overhead. Their goal is to be able to tilt the LMT by 10 degrees. To do this, they must find a higher viscosity hydrophilic liquid, which might have them returning again to try ionic liquids, of which there are wide variety to choose from.
A liquid mirror envisioned for a lunar telescope would be 20 to meters in diameter, making it up to 1, times more sensitive than the proposed next generation of space telescopes. As Borra and his team continue their research, look for more updates from their work in the future. Nancy is the author of the new book " Incredible Stories from Space: Ermanno BorraLiquid Mirror Telescope. Could someone just ban comments like logan posted? Why not spin your liquids on the moon and then LET them freeze?
Then you could coat it with whatever! I suppose they still need to tilt to track, but at least 10 degrees would do it then. Could I use my 4 metre kiddie pool in my backyard to help out? Can a system rotating at the end of a rotating boom or several on the frustum of a rotating cone be combined to produce a tilted system? It would describe a circular viewing arc, seeing the where to buy liquid mirror paint target area every few seconds. It might not produce a tilted parabola.
My math skills are a little rusty. It seems so obvious it must not work for some reason…. What about using metals that are solid a room tempurature, but heating them until they melt, then forming the structers, and then letting it cool. Under controlled conditions, this would make a very nice mirror. What where to buy liquid mirror paint creating something that tracks the sky like a telescope, but simply redirects the light, optically intact, to this stationary mirror pointing straight up?
Seems, to me, both difficult, and possible. It sounds to me like the organic support needs to be polymerized once coated and assembled so the surface will stay in place.
Diacetylenes are readily polymerizable and low molecular weight. They could be polymerized where to buy liquid mirror paint shining UV light from underside of the mirror. Although diacetlyenes are hydrophylic they may form bilayers if teathered to ethylene glycol or glycerine. Why not inflate a mylar mirror and spray it with silver on the moon? Tired of waiting for a meter space telescope…. Nano-Engineered Liquid Mirror Where to buy liquid mirror paint Excellent concept that can be used in many developing countries.
Further research may yield outstanding configurations. I have some more simple ideas that can be implemented as well Vidyardhi Nanduri Cosmology world peace. You must be logged in to post a comment. Universe Today Space and astronomy news. February 27, at 9: Log in to Reply. February 27, at February 27, at 8: February 27, at 1: February 27, at 3: February 27, at 6: February 28, at 4: February 28, at 6: February 28, at February 28, at 1: February 29, at 8: March 2, at Where to buy liquid mirror paint 3, at 9: Leave a Reply Cancel reply You must be logged in to post a comment.
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