Author Archives: joneastr

A bit on Technology

Posted on February 14, 2017 by joneastr

Since I’m in the School of Engineering and the topics for this blog are a little more open ended, I … More Continue reading →

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IR and Telescopes

Posted on February 14, 2017 by joneastr

I previous wrote about how the “oldest” and farthest galaxies and stars from us are also moving the fastest away … More Continue reading →

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Hubble’s Law and a Window to the Past

Posted on February 14, 2017 by joneastr

Hubble’s Law is one of the most fundamental observations in cosmology – that objects far off in space are almost … More Continue reading →

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Light from the Past

Posted on February 2, 2017 by joneastr

Although light travels through space at the fastest speed physically possible (no object with mass can reach the speed of … More Continue reading →

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