Home

NEW WEBSITE
Curriculum Vitae
Publications
Google Scholar
Dissertations
Outreach

Current Projects:
  SO
  MKID Development
  AME/GBT
  Spectral Distortions
  CMB-S4
  Systematic Errors

Design Studies:
  PICO
  CMB-S4
  EPIC-IM

Past Projects:
  CalSat
  Cryogenic Motor
  PICO Optics
  EBEX
  CPR (BCP)
  GLP (arXiv)
  SKIP (arXiv)
  PIPER (arXiv)
  APEX-SZ
  EPIC-IM Optics
  Systematic Errors
  Map Making
  CLOVER
  Achromatic HWP
  MAXIPOL
  MAXIMA

Research Support:
  NSF
  NASA
  Columbia RISE
  ONR

Professional Links:
  UVA Astronomy
  Columbia Physics
  NASA/GSFC
  Berkeley
  Oxford
  Cardiff AIG
  U of M Physics

Photos and Video:
  Balloon Flight
  EBEX-NA
  MAXIPOL
  MAXIMA-2

Brad Johnson

A balloon and payload during flight (video complements of NASA).



The termination of a balloon flight (video complements of NASA). The camera that recorded this video was mounted on the payload and pointed up towards the balloon. Notice after a short free-fall, the parachute opens.