fraunhofer
Spectroscopy Is the Rosetta Stone to the Universe
In last night's Cosmos, Neil deGrasse Tyson explained how the spectroscope was first invented. We'll fill you in on how far it's come since then. Stretchy time is involved.
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In last night's Cosmos, Neil deGrasse Tyson explained how the spectroscope was first invented. We'll fill you in on how far it's come since then. Stretchy time is involved.