Cavendish Laboratory : Walton observing alpha-particles with the Cockcroft-Walton machine (1932)

Cavendish Laboratory

<p style='text-align: justify;'>Black and white photograph of the Cockcroft-Walton machine with Walton sitting in the observation 'tent' and Cockcroft in the background taken in 1932. Protons were directed onto a lithium target and the products of the interactions were observed on a zinc flouride fluorescent screen. Walton succeeded in observing the first artificial nuclear disintegrations, at the same time validating Einstein's mass energy relation <i>E = mc<sup>2</sup></i>. Nothing remains of this instrument. Cockcroft and Walton were awarded the 1951 Nobel Prize in Physics for this work.</p>

of


Want to know more?

Under the 'View more options' menu you can find metadata about the item, any transcription and translation we have of the text and find out about sharing this image.

No Contents List Available
  1. Item Metadata
No Metadata Available
  1. Transcription (normalised)
  1. Transcription (diplomatic)
  1. Translation
  1. Similar items

Share

If you want to share this page with others you can send them a link to this individual page:
Alternatively please share this page on social media

You can also embed the viewer into your own website or blog using the code below: