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Author Archives: joneastr
A bit on Technology
Since I’m in the School of Engineering and the topics for this blog are a little more open ended, I … More Continue reading
Posted in Instruments, Light
Tagged astro2110, blog3, infrared, technology, telescopes
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IR and Telescopes
I previous wrote about how the “oldest” and farthest galaxies and stars from us are also moving the fastest away … More Continue reading
Posted in Instruments, Light
Tagged astro2110, blog2, infrared, telescopes
Comments Off on IR and Telescopes
Hubble’s Law and a Window to the Past
Hubble’s Law is one of the most fundamental observations in cosmology – that objects far off in space are almost … More Continue reading
Light from the Past
Although light travels through space at the fastest speed physically possible (no object with mass can reach the speed of … More Continue reading