When it comes to telescope mirrors, larger is generally better. The larger your main mirror, the more light you can capture and the more faint and distant objects you can see. The problem is that large mirrors are difficult to manufacture. They also deform under their own weight, which means you need an expensive support structure to keep it in alignment. The most common way to get around these challenges is to make telescopic mirrors in segments, but another solution is to simply use a liquid mirror. When it comes to telescope mirrors, larger is generally better. The larger your main mirror, the more light you can capture and the more faint and distant objects you can see. The problem is that large mirrors are difficult to manufacture. They also deform under their own weight, which means you need an expensive support structure to keep it in alignment. The most common way to get around these challenges is to make telescopic mirrors in segments, but another solution is to simply use a liquid mirror. Astronomy Phys.org – latest science and technology news stories
Liquid mirrors can only point straight up. could magnets solve this problem?
