Astronomy on MSN
The evolution of solar imaging
The Sun has captivated humanity for millennia. And yet, despite being our closest star, studying it is not easy. Its blinding ...
Largest imaging spectro-polarimeter achieves first light at the NSF Daniel K. Inouye solar telescope
A narrow-band image of the Sun at a wavelength of λ=588.9nm - that of a well known solar sodium line also known as the “NaD line.” The image was acquired during recent first light efforts with the VTF ...
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