ESA's Euclid mission is exploring the "dark universe." The space telescope's latest images offer fascinating new insights.
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Einstein's light quanta through the lens of Maxwell's equationsThis observation was first made by Philipp Lenard, who did initial work on the photoelectric effect. In order to explain this, in 1905, Einstein suggested in Annalen der Physik that light comprises ...
“An Einstein ring is an example of strong gravitational lensing,” says lead author Conor O’Riordan of the Max Planck Institute for Astrophysics. “All strong lenses are special, because ...
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Einstein Rings and the cosmic lens: How NGC 6505 is reshaping our understanding of gravityBeyond its immediate scientific impact, the discovery of a complete Einstein ring in NGC 6505 hints at what is yet to come. The Euclid mission is expected to uncover thousands of such lenses ...
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Einstein ring spotted around galaxy a ‘mere’ 500 million light years away“Nearby lenses are exciting because they allow us to test the validity of general relativity on astronomical scales.” ...
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Euclid 'dark universe' telescope discovers stunning Einstein ring in warped space-time (image)The Euclid space telescope has, by chance, discovered its first Einstein ring, and it is absolutely stunning. Beyond its aesthetic appeal, this perfectly circular Einstein ring has allowed ...
In order to explain this, in 1905, Einstein suggested in Annalen der Physik that light comprises quantized packets of energy, which came to be called photons. It led to the theory of the dual ...
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