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Myopia. Myopia, also known as near-sightedness and short-sightedness, [5] is an eye disease [6][7][8] where light from distant objects focuses in front of, instead of on, the retina. [1][2][7] As a result, distant objects appear blurry while close objects appear normal. [1]
Prism is the fourth studio album by American singer Katy Perry. It was released by Capitol Records on October 18, 2013. While the album was initially planned to be "darker" than her previous material, Prism ultimately became a prominently dance-inspired record. Perry worked with several past collaborators, while enlisting new producers and ...
A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. Liquid crystals do not emit light directly [ 1 ] but instead use a backlight or reflector to produce images in color or monochrome.
Allowing Social Security to slash benefits would likely plunge an untold number of seniors into poverty. And Medicare cuts could be devastating in their own right, whether they come in conjunction ...
And like Trump, she’s promised to end taxes on tips. She’s also pledged not to raise taxes on households making less than $400,000 annually. Both would growon the deficit. Taken together, the ...
How rate cuts work. Central banks cut interest rates for two main reasons: financial conditions are expected to worsen drastically, or inflation has cooled so much that leaving interest rates at ...
A simple chart for classifying the main star types using Harvard classification In astronomy , stellar classification is the classification of stars based on their spectral characteristics. Electromagnetic radiation from the star is analyzed by splitting it with a prism or diffraction grating into a spectrum exhibiting the rainbow of colors ...
Keep reading for details of her entire cancer journey. The world has awaited Kate Middleton ’s latest health update ever since she announced her cancer diagnosis early this year. This week, the ...