Physics – Page 2 – National Radio Astronomy Observatory

What is “OII”?

“OII” is singly-ionized oxygen, in what is called spectroscopic notation.

I have not been able to find any evidence of observed auroral phenomena associated with Jupiter’s “Great Blue Spot”. …

At any given time it is the Earth’s equator that receives the most sunlight throughout the year. Hopefully I…

As you noted, the overall answer to this question was provided in our previous post, which noted that we…

I believe that the definition of antipodal positions is that for a (latitude,longitude) position on the Earth’s surface its…

I believe that my answer to the question What is the Minimum Temperature Required to Fuse Hydrogen Atoms? referred…

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