Asset Publisher

Gravitational Lens and Quasar PG 1115+080

Gravitational Lens and Quasar PG 1115+080


Depicts: PG 1115+080
Copyright: Christopher D. Impey (University of Arizona)

Astronomers who are using the Hubble Space Telescope (HST) to observe the gravitational lensing of light from distant quasars have discovered new evidence about the rate at which the universe is expanding.
Last Update: 1 September 2019
26-Sep-2023 13:04 UT

ShortUrl Portlet

Shortcut URL

https://sci.esa.int/s/A23N2Nw

Also Available As

Related Images

Related Videos

Caption & Press Release

Related Publications

Related Links

See Also

Documentation