Category: Cosmology
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Seeing Through Gravity’s Lens (Transcript)
On April 22, 2011, I presented a podcast for the 365 Days of Astronomy program that attempted to explain the basic principles of gravitational lensing. For those of you who like having a text version, either to read while listening or because you just prefer it to the purely audio format, here is the complete…
Matthew R. Francis
Galileo's Pendulum 