Galaxy zoo: this crop of roughly half of the 1996 Hubble Deep Field image contains an impressive collection of galaxies. (Courtesy: Robert Williams and the Hubble Deep Field Team (STScI) and NASA/ESA) It has been 24 years since the first Hubble Deep Field image was released, providing an astonishing You’ve reached the limit of what you can view on Physics World without registering If you already have an account on Physics World, then please sign in to continue reading If you do not yet have an account, please register so you can Unlock all the content on the site Choose which e-mail newsletters you would like to receive Want to read more? Register to unlock all the content on the site E-mail Address
Everyday science Blog Cosmic cold spot, acoustics for audiences and a new way of doing Young’s double slits