DossierENTITY

helium balloon

Coverage of helium balloon in the Nexus archive.

Earliest in view: Apr 29 · 05:23 UTCMost recent: Apr 29 · 05:23 UTC

Co-mentioned in this coverage

Recent coverage

SCIENCEApr 29 · 05:23 UTCBBC SCIENCE
Student uses space cosmic rays to make photographs
A student sent sealed blank negative photographic film to the edge of space using a helium balloon to capture images via cosmic rays. The experiment demonstrates a creative use of space radiation for photography.