English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

I review briefly the current status of studies of gravitational lensing, in particular current radio observations, and what lensing can tell us about mass distributions. VLBI observations of lenses to constrain central potentials of lensing galaxies and possible CDM substructure are presented, as well as ongoing efforts to measure the Hubble constant in radio lenses. Finally, I discuss efforts to use future telescopes, such as e-Merlin, to improve these results, and the possibilities of future surveys with telescopes such as LOFAR and the SKA.

Radio studies of gravitational lensing and future telescopes