Gravitational Lensing: meaning and example
English
Gravitational Lensing
The distribution of matter between a distant light source and an observer, capable of bending the light from the source as the light travels towards the observer.
“Astronomers used gravitational lensing to observe a distant galaxy hidden behind a massive cluster.”
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More words from Astronomy III
Exoplanet
A planet that orbits a star outside the Solar System.
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Dark Matter
A form of matter thought to account for approximately 85% of the matter in the universe, not directly observable as it does not emit or interact with electromagnetic radiation.
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Hawking Radiation
Theoretical radiation predicted to be emitted by black holes, due to quantum effects near the event horizon.
Magnetar
A type of neutron star with an extremely powerful magnetic field.
Solar Flare
A sudden eruption of intense high-energy radiation from the sun's surface, often associated with sunspots and causing electromagnetic disturbances on the Earth.
