Helen J. Walker, Date of Birth, Date of Death
TweetHelen J. Walker
British scientist
Date of Birth: 02-Jan-1953
Date of Death: 19-Sep-2017
Profession: scientist
Nationality: United Kingdom
Zodiac Sign: Capricorn 
About Helen J. Walker
- Helen J.
- Walker (2 January 1953 – 19 September 2017) was a UK space scientist.
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